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Category Archives: Artificial Intelligence

Artificial Intelligence Model Can Successfully Predict the Reoccurrence of Crohns Disease – SciTechDaily

Posted: June 3, 2022 at 12:50 pm

A new study finds that an artificial intelligence model can predict whether Crohns disease will recur after surgery.

A deep learning model trained to analyze histological images of surgical specimens accurately classified patients with and without Crohns disease recurrence, investigators report in The American Journal of Pathology.

According to researchers, more than 500,000 individuals in the United States have Crohns disease. Crohns disease is a chronic inflammatory bowel disease that damages the digestive system lining. It can cause digestive system inflammation, which may result in abdominal pain, severe diarrhea, exhaustion, weight loss, and malnutrition.

Many people end up needing surgery to treat their Crohns disease. Even after a successful operation, recurrence is common. Now, researchers are reporting that their AI tool is highly accurate at predicting the postoperative recurrence of Crohns disease. It also linked recurrence with the histology of subserosal adipose cells and mast cell infiltration.

Using an artificial intelligence (AI) tool that simulates how humans visualize and is trained to identify and categorize pictures, researchers created a model that predicts the postoperative recurrence of Crohns disease with high accuracy by evaluating histological images. The AI tool also identified previously unknown differences in adipose cells and substantial disparities in the degree of mast cell infiltration in the subserosa, or outer lining of the gut, when comparing individuals with and without disease recurrence. Elseviers The American Journal of Pathology published the findings.

The 10-year rate of postoperative symptomatic recurrence of Crohns disease, a chronic inflammatory gastrointestinal illness, is believed to be 40%. Although there are scoring methods to measure Crohns disease activity and the existence of postoperative recurrence, no scoring system has been devised to predict whether Crohns disease will return.

Sixty-eight patients with Crohns disease were classified according to the presence or absence of postoperative recurrence within two years. The investigators performed histological analysis of surgical specimens using deep learning EfficientNet-b5, a commercially available AI model designed to perform image classification. They achieved a highly accurate prediction of postoperative recurrence (AUC=0.995) and discovered morphological differences in adipose cells between the two groups. Credit: The American Journal of Pathology

Most of the analysis of histopathological images using AI in the past have targeted malignant tumors, explained lead investigators Takahiro Matsui, MD, Ph.D., and Eiichi Morii, MD, Ph.D., Department of Pathology, Osaka University Graduate School of Medicine, Osaka, Japan. We aimed to obtain clinically useful information for a wider variety of diseases by analyzing histopathology images using AI. We focused on Crohns disease, in which postoperative recurrence is a clinical problem.

The research involved 68 Crohns disease patients who underwent bowel resection between January 2007 and July 2018. They were divided into two groups based on whether or not they had postoperative disease recurrence within two years after surgery. Each group was divided into two subgroups, one for training and the other for validation of an AI model. Whole slide pictures of surgical specimens were cropped into tile images for training, labeled for the presence or absence of postsurgical recurrence, and then processed using EfficientNet-b5, a commercially available AI model built to perform image classification. When the model was tested with unlabeled photographs, the findings indicated that the deep learning model accurately classified the unlabeled images according to the presence or absence of disease occurrence.

Following that, prediction heat maps were created to identify areas and histological features from which the machine learning algorithm could accurately predict recurrence. All layers of the intestinal wall were shown in the photos. The heatmaps revealed that the machine learning algorithm correctly predicted the subserosal adipose tissue layer. However, the model was less precise in other regions, such as the mucosal and proper muscular layers. Images with the greatest accurate predictions were taken from the non-recurrence and recurrence test datasets. The photos with the greatest predictive results all had adipose tissue.

Because the machine learning model achieved accurate predictions from images of subserosal tissue, the investigators hypothesized that subserosal adipose cell morphologies differed between the recurrence and the non-recurrence groups. Adipose cells in the recurrence group had a significantly smaller cell size, higher flattening, and smaller center-to-center cell distance values than those in the nonrecurrence group.

These features, defined as adipocyte shrinkage, are important histological characteristics associated with Crohns disease recurrence, said Dr. Matsui and Dr. Morii.

The investigators also hypothesized that the differences in adipocyte morphology between the two groups were associated with some degree or type of inflammatory condition in the tissue. They found that the recurrence group had a significantly higher number of mast cells infiltrating the subserosal adipose tissue, indicating that the cells are associated with the recurrence of Crohns disease and the adipocyte shrinkage phenomenon.

To the investigators knowledge, these findings are the first to link postoperative recurrence of Crohns disease with the histology of subserosal adipose cells and mast cell infiltration. Dr. Matsui and Dr. Morii observed, Our findings enable stratification by the prognosis of postoperative Crohns disease patients. Many drugs, including biologicals, are used to prevent Crohns disease recurrence, and proper stratification can enable more intensive and successful treatment of high-risk patients.

Reference: Deep Learning Analysis of Histologic Images from Intestinal Specimen Reveals Adipocyte Shrinkage and Mast Cell Infiltration to Predict Postoperative Crohn Disease by Hiroki Kiyokawa, Masatoshi Abe, Takahiro Matsui, Masako Kurashige, Kenji Ohshima, Shinichiro Tahara, Satoshi Nojima, Takayuki Ogino, Yuki Sekido, Tsunekazu Mizushima and Eiichi Morii, 28 March 2022, The American Journal of Pathology.DOI: 10.1016/j.ajpath.2022.03.006

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Early Detection of Arthritis Now Possible Thanks to Artificial Intelligence – SciTechDaily

Posted: at 12:50 pm

A new study finds that utilizing artificial intelligence could allow scientists to detect arthritis earlier.

Researchers have been able to teach artificial intelligence neural networks to distinguish between two different kinds of arthritis and healthy joints. The neural network was able to detect 82% of the healthy joints and 75% of cases of rheumatoid arthritis. When combined with the expertise of a doctor, it could lead to much more accurate diagnoses. Researchers are planning to investigate this approach further in another project.

This breakthrough by a team of doctors and computer scientists has been published in the journal Frontiers in Medicine.

There are many different varieties of arthritis, and determining which type of inflammatory illness is affecting a patients joints may be difficult. Computer scientists and physicians from Friedrich-Alexander-Universitt Erlangen-Nrnberg (FAU) and Universittsklinikum Erlangen have now taught artificial neural networks to distinguish between rheumatoid arthritis, psoriatic arthritis, and healthy joints in an interdisciplinary research effort.

Within the scope of the BMBF-funded project Molecular characterization of arthritis remission (MASCARA), a team led by Prof. Andreas Maier and Lukas Folle from the Chair of Computer Science 5 (Pattern Recognition) and PD Dr. Arnd Kleyer and Prof. Dr. Georg Schett from the Department of Medicine 3 at Universittsklinikum Erlangen was tasked with investigating the following questions: Can artificial intelligence (AI) recognize different forms of arthritis based on joint shape patterns? Is this strategy useful for making more precise diagnoses of undifferentiated arthritis? Is there any part of the joint that should be inspected more carefully during a diagnosis?

Currently, a lack of biomarkers makes correct categorization of the relevant form of arthritis challenging. X-ray pictures used to help diagnosis are also not completely trustworthy since their two-dimensionality is insufficiently precise and leaves room for interpretation. This is in addition to the challenge of placing the joint under examination for X-ray imaging.

To find the answers to its questions, the research team focused its investigations on the metacarpophalangeal joints of the fingers regions in the body that are very often affected early on in patients with autoimmune diseases such as rheumatoid arthritis or psoriatic arthritis. A network of artificial neurons was trained using finger scans from high-resolution peripheral quantitative computer tomography (HR-pQCT) with the aim of differentiating between healthy joints and those of patients with rheumatoid or psoriatic arthritis.

HR-pQCT was selected as it is currently the best quantitative method of producing three-dimensional images of human bones in the highest resolution. In the case of arthritis, changes in the structure of bones can be very accurately detected, which makes precise classification possible.

A total of 932 new HR-pQCT scans from 611 patients were then used to check if the artificial network can actually implement what it had learned: Can it provide a correct assessment of the previously classified finger joints?

The results showed that AI detected 82% of the healthy joints, 75% of the cases of rheumatoid arthritis, and 68% of the cases of psoriatic arthritis, which is a very high hit probability without any further information. When combined with the expertise of a rheumatologist, it could lead to much more accurate diagnoses. In addition, when presented with cases of undifferentiated arthritis, the network was able to classify them correctly.

We are very satisfied with the results of the study as they show that artificial intelligence can help us to classify arthritis more easily, which could lead to quicker and more targeted treatment for patients. However, we are aware of the fact that there are other categories that need to be fed into the network. We are also planning to transfer the AI method to other imaging methods such as ultrasound or MRI, which are more readily available, explains Lukas Folle.

Whereas the research team was able to use high-resolution computer tomography, this type of imaging is only rarely available to physicians under normal circumstances because of restraints in terms of space and costs. However, these new findings are still useful as the neural network detected certain areas of the joints that provide the most information about a specific type of arthritis which is known as intra-articular hotspots. In the future, this could mean that physicians could use these areas as another piece in the diagnostic puzzle to confirm suspected cases, explains Dr. Kleyer. This would save time and effort during the diagnosis and is already in fact possible using ultrasound, for example. Kleyer and Maier are planning to investigate this approach further in another project with their research groups.

Reference: Deep Learning-Based Classification of Inflammatory Arthritis by Identification of Joint Shape PatternsHow Neural Networks Can Tell Us Where to Deep Dive Clinically by Lukas Folle, David Simon, Koray Tascilar, Gerhard Krnke, Anna-Maria Liphardt, Andreas Maier, Georg Schett and Arnd Kleyer, 10 March 2022, Frontiers in Medicine.DOI: 10.3389/fmed.2022.850552

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Global Graphene Electronics Market Report 2021-2028: Developments in Artificial Intelligence and Machine Learning Abilities to Expand Graphene…

Posted: at 12:50 pm

DUBLIN--(BUSINESS WIRE)--The "Graphene Electronics Market Report - Global Industry Data, Analysis and Growth Forecasts by Type, Application and Region, 2021-2028" report has been added to ResearchAndMarkets.com's offering.

Graphene Electronics market illustrates an attractive growth rate during the forecast period with the advancements in technologies. Latest developments in Artificial Intelligence and machine learning abilities to expand Graphene Electronics applications and drive demand during the forecast period to 2028.

The pandemic COVID 19 has a significant impact on the manufacturers of Graphene Electronics due to disruptions in the supply chain and frequent lockdowns. Further, the economic slowdown and geopolitical matters have limited the Graphene Electronics market growth in 2020. As the market recovers from the pandemic, we forecast the growth trajectory to vary across regions with some countries offering huge growth potential while others reporting limited profit margins.

New generation Graphene Electronics with improved performance offering higher accuracy and flexibility, with easy integration into systems spur the growth in Graphene Electronics industry. However, a paradigm shift towards a connected world and growing requirement for miniaturization are necessitating further advancement in the Graphene Electronics market and develop smarter products.

Research and development in the Graphene Electronics industry to drive down costs and improve functionality are expected to advance in the medium term. Autonomous vehicles poised to hit the mainstream alongside rapid growth in AI computing capabilities with improving commercials are offering enormous opportunities in the Graphene Electronics market. Over the forecast period to 2028, we forecast the Graphene Electronics market to regain growth momentum, mainly with support from developing markets.

Graphene Electronics market competitive landscape

On the Graphene Electronics market structure front, consolidation observed in 2020 is expected to be continued in 2021. Mergers and acquisitions are primarily intended to acquiring new technologies, strengthening portfolios, and leveraging capabilities.

Companies operating in the Graphene Electronics market were hard hit by the adverse effects of COVID, with the major difficulty being the supply chain management. Managing production with shortages in supply and man force has limited the profitability of companies in 2020 and created the need to adapt to more agile methods of working.

However, growing trends of online work and education along with the exponential development of the e-commerce industry facilitate companies to regain their market share. Detailed profiles of top companies in the Graphene Electronics industry along with their key strategies to 2028 are provided in the report.

Impact of COVID 19 on Graphene Electronics Industry

The global Graphene Electronics market study carefully examines the deviation in the global outlook due to COVID-19 considering its impact on supply chain, economy, and consumer preferences by country and region.

The report identifies competitive strategies being implemented and planned by key companies in the Graphene Electronics market to counter adverse effects and take advantage of the new opportunities created by the pandemic situation. Different scenarios based on expected containment of the virus in the medium to long term are considered to provide Graphene Electronics market forecasts.

Graphene Electronics market segmentation

The research estimates global Graphene Electronics market revenues in 2021 with a detailed market share and penetration of different types, technologies, applications, and geographies in the Graphene Electronics market to 2028.

The study identifies current trends along with potential drivers and challenges leading to growth or decline in their market share, for each segment during the outlook period.

Key Topics Covered:

1. Executive Summary

1.1 Graphene Electronics Market Overview, 2021

1.1 Graphene Electronics Fastest-Growing Types, 2021-2028

1.2 Graphene Electronics Leading Application Segments, 2021-2028

1.3 Graphene Electronics High Potential markets, 2021-2028

2. Market Insights and Strategic Analysis

2.1 Key Market trends

2.2 Market Drivers

2.3 Market Challenges

2.4 Industry Attractiveness - Porter's Five Forces Analysis

2.5 Impact of COVID-19 on the Market

3. Global Graphene Electronics Market Outlook

3.1 Global Graphene Electronics Market Outlook by Type, 2021-2028

3.2 Global Graphene Electronics Market Outlook by Application, 2021-2028

3.3 Global Graphene Electronics Market Outlook by Country, 2021-2028

4. Asia Pacific Graphene Electronics Market Outlook

4.1 Key Snapshot, 2021

4.2 Asia Pacific Graphene Electronics Market Outlook by Type, 2021-2028

4.3 Asia Pacific Graphene Electronics Market Outlook by Application, 2021-2028

4.4 Asia Pacific Graphene Electronics Market Outlook by Country, 2021-2028

5. Europe Graphene Electronics Market Outlook and Growth Opportunities

5.1 Key Snapshot, 2021

5.2 Europe Graphene Electronics Market Outlook by Type, 2021-2028

5.3 Europe Graphene Electronics Market Outlook by Application, 2021-2028

5.4 Europe Graphene Electronics Market Outlook by Country, 2021-2028

6. North America Graphene Electronics Market Outlook and Growth Opportunities

6.1 Key Snapshot, 2021

6.2 North America Graphene Electronics Market Outlook by Type, 2021-2028

6.3 North America Graphene Electronics Market Outlook by Application, 2021-2028

6.4 North America Graphene Electronics Market Outlook by Country, 2021-2028

7. South and Central America Graphene Electronics Market Outlook and Growth Opportunities

7.1 Key Snapshot, 2021

7.2 South and Central America Graphene Electronics Market Outlook by Type, 2021-2028

7.3 South and Central America Graphene Electronics Market Outlook by Application, 2021-2028

7.4 South and Central America Graphene Electronics Market Outlook, 2021-2028

8. Middle East Africa Graphene Electronics Market Outlook and Growth Opportunities

8.1 Key Snapshot, 2021

8.2 Middle East Africa Graphene Electronics Market Outlook by Type, 2021-2028

8.3 Middle East Africa Graphene Electronics Market Outlook by Application, 2021-2028

8.4 Middle East Africa Graphene Electronics Market Outlook by Country, 2021-2028

9. Competitive Analysis

9.1 Leading Companies in Graphene Electronics Market

9.2 Business Profiles of Leading Graphene Electronics Companies

Introduction

SWOT Analysis

Financial Analysis

10. Latest News and Developments in Global Graphene Electronics Market

For more information about this report visit https://www.researchandmarkets.com/r/4yrb4z

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Val Kilmers Return: A.I. Created 40 Models to Revive His Voice Ahead of Top Gun: Maverick – Variety

Posted: at 12:50 pm

SPOILER ALERT: Do not read unless you have watched Top Gun: Maverick, in theaters now.

Top Gun fans knew ahead of time that Val Kilmer would be reprising his role of Tom Iceman Kazansky in the sequel, but the specifics of the actors return were a question mark considering Kilmer lost the ability to speak after undergoing throat cancer treatment in 2014. The script for Top Gun: Maverick pulls from Kilmers real life, with Iceman also having cancer and communicating through typing. Kilmer gets to say one brief line of dialogue. In real life Kilmers speaking voice has been revived courtesy of artificial intelligence.

Kilmer announced in August 2021 that he had partnered with Sonantic to create an A.I.-powered speaking voice for himself. The actor supplied the company with hours of archival footage featuring his speaking voice that was then fed through the companys algorithms and turned into a model. According to Fortune, this process was used again for the actors Top Gun: Maverick appearance. However, a studio sources tells Variety no A.I. was used in the making of the movie.

In the end, we generated more than 40 different voice models and selected the best, highest-quality, most expressive one, John Flynn, CTO and cofounder of Sonantic, said in a statement to Forbes about reviving Kilmers voice. Those new algorithms are now embedded into our voice engine, so future clients can automatically take advantage of them as well.

Im grateful to the entire team at Sonantic who masterfully restored my voice in a way Ive never imagined possible, Kilmer originally said in a statement about the A.I. As human beings, the ability to communicate is the core of our existence and the side effects from throat cancer have made it difficult for others to understand me. The chance to narrate my story, in a voice that feels authentic and familiar, is an incredibly special gift.

As Fortune reports: After cleaning up old audio recordings of Kilmer, [Sonantic] used a voice engine to teach the voice model how to speak like Kilmer. The engine had around 10 times less data than it would have been given in a typical project, Sonantic said, and it wasnt enough. The company then decided to come up with new algorithms that could produce a higher-quality voice model using the available data.

Top Gun: Maverick is now playing in theaters nationwide.

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Creating artificial intelligence that acts mo – EurekAlert

Posted: at 12:50 pm

A research group from the Graduate School of Informatics, Nagoya University, has taken a big step towards creating a neural network with metamemory through a computer-based evolution experiment.

In recent years, there has been rapid progress in designing artificial intelligence technology using neural networks that imitate brain circuits. One goal of this field of research is understanding the evolution of metamemory to use it to create artificial intelligence with a human-like mind.

Metamemory is the process by which we ask ourselves whether we remember what we had for dinner yesterday and then use that memory to decide whether to eat something different tonight. While this may seem like a simple question, answering it involves a complex process. Metamemory is important because it involves a person having knowledge of their own memory capabilities and adjusting their behavior accordingly.

In order to elucidate the evolutionary basis of the human mind and consciousness, it is important to understand metamemory, explains lead author Professor Takaya Arita. A truly human-like artificial intelligence, which can be interacted with and enjoyed like a family member in a persons home, is an artificial intelligence that has a certain amount of metamemory, as it has the ability to remember things that it once heard or learned.

When studying metamemory, researchers often employ a delayed matching-to-sample task. In humans, this task consists of the participant seeing an object, such as a red circle, remembering it, and then taking part in a test to select the thing that they had previously seen from multiple similar objects. Correct answers are rewarded and wrong answers punished. However, the subject can choose not to do the test and still earn a smaller reward.

A human performing this task would naturally use their metamemory to consider if they remembered seeing the object. If they remembered it, they would take the test to get the bigger reward, and if they were unsure, they would avoid risking the penalty and receive the smaller reward instead. Previous studies reported that monkeys could perform this task as well.

The Nagoya University team comprising Professor Takaya Arita, Yusuke Yamato, and Reiji Suzuki of the Graduate School of Informatics created an artificial neural network model that performed the delayed matching-to-sample task and analyzed how it behaved.

Despite starting from random neural networks that did not even have a memory function, the model was able to evolve to the point that it performed similarly to the monkeys in previous studies. The neural network could examine its memories, keep them, and separate outputs. The intelligence was able to do this without requiring any assistance or intervention by the researchers, suggesting the plausibility of it having metamemory mechanisms.The need for metamemory depends on the user's environment. Therefore, it is important for artificial intelligence to have a metamemory that adapts to its environment by learning and evolving, says Professor Arita of the finding. The key point is that the artificial intelligence learns and evolves to create a metamemory that adapts to its environment.

Creating an adaptable intelligence with metamemory is a big step towards making machines that have memories like ours. The team is enthusiastic about the future, This achievement is expected to provide clues to the realization of artificial intelligence with a human-like mind and even consciousness.

The research results were published in the online edition of the international scientific journal Scientific Reports. The study was partly supported by a JSPS/MEXT Grants-in-Aid for Scientific Research KAKENHI (JP17H06383 in #4903).

Scientific Reports

Evolution of metamemory based on self-reference to own memory in artificial neural network with neuromodulation

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.

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Redefining success in business with Artificial Intelligence – Free Press Journal

Posted: at 12:50 pm

For unleashing the full potential of Artificial Intelligence (AI), contemporary leadership that can augment AI and humans instead of strategizing to replace AI with humans is the need of the hour from a balanced social, legal, economic, political, and technological perspective.

It is a pre-requisite for the organization in the current scenario post-pandemic to realign the business processes with AI considering adaptability, complexity, scalability, decision making, and customization of products and services. For example, in Morgan Stanley Robo-advisors offers clients an array of investment options based on real-time market information, in Pfizer wearable sensors for Parkinsons patients, track symptoms 24/7 allowing customized treatment and in Unilever automated applicant screening vividly inflates the pool of qualified candidates for hiring managers to appraise.

According to Harvard business review, it is predicted that the performance and bottom line of organizations is enhanced when humans and AI augment each other leading to enhancing life skills of individuals and teams and technical skills of machines with the right fusion of learning and development activities.

Pandemic and resultant transformations have fast-tracked the mechanization of many everyday jobs, with future skepticism towards artificial intelligence (AI) adding to the increase in the rate of unemployment. In reality, if actions are taken appropriately and strategically by the organizations and government combined the reverse might be true that is AI will add to more jobs. For redefining success with AI, humans need to execute three vital roles. These roles are at three entry points input, process, and output. At the input level, humans need to give the right information and construct machines to accomplish a particular departmental and organizational objective. At the process point, the role of humans is to maintain ethics and integrity by responsible use of the machines.

At the output level keep a check on quality and quantity of output to maintain the code of conduct and avoid controversial episodes like Tay an artificial intelligence chatter released by Microsoft Corporation via Twitter in 2016 caused ensuing controversy when the bot began to tweet provocative and offensive messages over its Twitter account, triggering Microsoft to close the service only 16 hours post its launch.

Humans also play a major role in developing traits of virtual personal assistants like Google Assistant, Siri, and Alexa to warrant that they precisely echo their organizations brands be it Apple or Amazon. AI can also increase creativity, which will empower individuals to focus on their unique human strengths like first impressions and judgments. Reflect how Autodesks Dreamcatcher AI captures the creative mind of the best designers. The designer provides the Dreamcatcher with the standard for the desired product. Then the designer can control the software to tell which chair he/she likes or dislikes, leading to a new design round. This allows designers to focus on leveraging their unique human strengths of expert judgment and aesthetics.

In the current context of COVID-19, organizations have speedily applied machine learning expertise in several areas, including expanding customer communication, understanding the COVID-19 epidemic, and augmenting research and treatment. An example is Clevy.io, a French start-up. It launched a chatbot that uses real-time information from the French administration and the WHO to assess recognized symptoms and respond to queries about government policy.

Redefining success for the business, leveraging the utility of AI and humans involves more than the execution of strategic AI plans. It also necessitates a substantial assurance to evolving individuals and teams with the right blend of up skilling and reskilling so that it will empower individuals to take actions and give quantifiable results effectually at the human-machine edge.

(This article is authored by Dr Kasturi R Naik, Assistant Professor, DESs NMITD and Dr Srinivasan R Iyengar Director, JBIMS)

(To receive our E-paper on whatsapp daily, please click here.To receive it on Telegram, please click here. We permit sharing of the paper's PDF on WhatsApp and other social media platforms.)

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Artificial intelligence tool learns song of the reef to determine ecosystem health – Cosmos

Posted: at 12:50 pm

Coral reefs are among Earths most stunning and biodiverse ecosystems. Yet, due to human-induced climate change resulting in warmer oceans, we are seeing growing numbers of these living habitats dying.

The urgency of the crisis facing coral reefs around the world was highlighted in a recent study that showed that 91% of Australias Great Barrier Reef had experienced coral bleaching in the summer of 202122 due to heat stress from rising water temperatures.

Determining reef health is key to gauging the extent of the problem and developing ways of intervening to save these ecosystems, and a new artificial intelligence (AI) tool has been developed to measure reef health using sound.

Research coming out of the UK is using AI to study the soundscape of Indonesian reefs to determine the health of the ecosystems. The results, published in Ecological Indicators, shows that the AI tool could learn the song of the reef and determine reef health with 92% accuracy.

The findings are being used to track the progress of reef restoration.

More on artificial intelligence: Are machine-learning tools the future of healthcare?

Coral reefs are facing multiple threats, including climate change, so monitoring their health and the success of conservation projects is vital, says lead author Ben Williams of the UKs University of Exeter.

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One major difficulty is that visual and acoustic surveys of reefs usually rely on labour-intensive methods. Visual surveys are also limited by the fact that many reef creatures conceal themselves, or are active at night, while the complexity of reef sounds has made it difficult to identify reef health using individual recordings.

Our approach to that problem was to use machine learning to see whether a computer could learn the song of the reef. Our findings show that a computer can pick up patterns that are undetectable to the human ear. It can tell us faster, and more accurately, how the reef is doing.

Fish and other creatures make a variety of sounds in coral reefs. While the meaning of many of these calls remains a mystery, the new machine-learning algorithm can distinguish overall between healthy and unhealthy reefs.

Recordings used in the study were taken at theMars Coral Reef Restoration Project, which is restoring heavily damaged reefs in Indonesia.

The studys co-author Dr Tim Lamont, a marine biologist at Lancaster University, said the AI method provides advantages in monitoring coral reefs.

This is a really exciting development, says Lamont. Sound recorders and AI could be used around the world to monitor the health of reefs, and discover whether attempts to protect and restore them are working.

In many cases its easier and cheaper to deploy an underwater hydrophone on a reef and leave it there than to have expert divers visiting the reef repeatedly to survey it, especially in remote locations.

Theres never been a more important time to explain the facts, cherish evidence-based knowledge and to showcase the latest scientific, technological and engineering breakthroughs. Cosmos is published by The Royal Institution of Australia, a charity dedicated to connecting people with the world of science. Financial contributions, however big or small, help us provide access to trusted science information at a time when the world needs it most. Please support us by making a donation or purchasing a subscription today.

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Artificial Intelligence-enabled Drug Discovery Competitive Analysis Report 2022: A Benchmarking System to Spark Companies to Action – Innovation that…

Posted: at 12:50 pm

DUBLIN--(BUSINESS WIRE)--The "Artificial Intelligence-enabled Drug Discovery, 2022: Frost Radar Report" report has been added to ResearchAndMarkets.com's offering.

This report presents competitive profiles on each of the companies based on their strengths, opportunities, and a small discussion on their positioning.

The report finds that the impact of AI on the entire pharma value chain can more than double what is achievable using traditional analytics and capture between 2% and 3% of industry revenue, amounting to more than $50 billion in potential annual impact.

Pharmaceutical drug discovery and development has been suffering from declining success rates with new molecules primarily because of poor external validity of preclinical models and lack of efficacy of the molecule in terms of the intended disease indication.

Drug success rates continue to be in the range of only 1 in 10 that enters clinical phases pushing through to FDA approval. Frost & Sullivan finds that traditional solutions focused primarily on data from limited sources and rule-based computational techniques used to address the understanding of targets and leads are inefficient.

Artificial intelligence (AI) is set to transform the drug discovery landscape. AI-based products and solutions are transforming drug discovery and development dynamics by enabling pharmaceutical players to shorten discovery timelines, enhance process agility, increase prediction accuracy on efficacy and safety, and improve the opportunity to diversify drug pipelines using a cost-effective model.

Most pharmaceutical vendors are focused on collecting, creating, and augmenting data from across laboratories, clinical trials, real-world evidence, biobanks, and repositories. The increasing volume and veracity of clinical and research data is compelling traditional providers to leverage enabling tools and technologies such as cloud computing, AI and machine learning, natural language processing, and advanced analytics to make a shift to a relatively fast, rational data-driven drug discovery and development approach.

To remain competitive, companies must strike the right balance of data, AI, and computational capability and match it with the wet lab capability. There remains inadequate understanding of the biological networks and drug-target interactions. Enter AI, which has been able to support the identification and prioritization of disease-specific therapeutic targets based on gene-disease associations. Such results must be replicated and validated through in vitro experiments and in vivo models.

Key Topics Covered:

1. Strategic Imperative and Growth Environment

2. Frost Radar

3. Companies to Action

4. Strategic Insights

5. Next Steps

For more information about this report visit https://www.researchandmarkets.com/r/h6d2f7

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Artificial intelligence spotted inventing its own creepy language and its baffling researchers… – The US Sun

Posted: at 12:50 pm

AN ARTIFICIAL intelligence program has developed its own language and no one can understand it.

OpenAI is an artificial intelligence systems developer - their programs are fantastic examples of super-computing but there are quirks.

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DALLE-E2 is OpenAI's latest AI system - it can generate realistic or artistic images from user-entered text descriptions.

DALLE-E2 represents a milestone in machine learning - OpenAI's site says the program "learned the relationship between images and the text used to describe them."

A DALLE-E2 demonstration includes interactive keywords for visiting users to play with and generate images - toggling different keywords will result in different images, styles, and subjects.

But the system has one strange behavior - it's writing its own language of random arrangements of letters, and researchers don't know why.

Giannis Daras, a computer science Ph.D. student at the University of Texas, published a Twitter thread detailing DALLE-E2's unexplained new language.

Daras told DALLE-E2 to create an image of "farmers talking about vegetables" and the program did so, but the farmers' speech read "vicootes" - some unknown AI word.

Daras fed "vicootes" back into the DALLE-E2 system and got back pictures of vegetables.

"We then feed the words: 'Apoploe vesrreaitars' and we get birds." Daras wrote on Twitter.

"It seems that the farmers are talking about birds, messing with their vegetables!"

Daras and a co-author have written a paper on DALLE-E2's "hidden vocabulary".

They acknowledge that telling DALLE-E2 to generate images of words - the command "an image of the word airplane" is Daras' example - normally results in DALLE-E2 spitting out "gibberish text".

When plugged back into DALLE-E2, that gibberish text will result in images of airplanes - which says something about the way DALLE-E2 talks to and thinks of itself.

Some AI researchers argued that DALLE-E2's gibberish text is "random noise".

Hopefully, we don't come to find the DALLE-E2's second language was a security flaw that needed patching after it's too late.

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Artificial intelligence spotted inventing its own creepy language and its baffling researchers... - The US Sun

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SAS exec tapped to join board of EqualAI to fight bias in artificial intelligence – WRAL TechWire

Posted: at 12:50 pm

CARY A SAS executive has been named to the board of directors for EqualAI, a nonprofit that aims to reduce unconscious bias in how artificial intelligence is both developed and used.

Reggie Townsend, the director of the data ethics practice at SAS, officially joined the organizations board of directors. According to SAS, the company has also joined the organization as a corporate partner.

Im honored to join the board of EqualAI and work with the team on expanding AI accountability, inclusivity and equity, said Townsend, in a statement released by the nonprofit organization this week. AI comes with promise and peril. As AI proliferates and penetrates so many aspects of our lives, now is a critical time in our history to take action.

According to the statement, Townsend will serve on the board in a capacity that enables him to leverage and lend technical expertise, as well as share experiences and best practices from SAS.

SAS executive to serve as artificial intelligence advisor to Biden Administration

Townsend is already a member of the National Artificial Intelligence Advisory Committee and is one of the advisors to the administration of President Joe Biden, according to prior reporting from WRAL TechWire. He recently earned a credential from EqualAI that pertains to responsible governance of artificial intelligence, the company statement noted.

Reggies deep understanding with regard to mitigating harms through fair, sustainable applications of data, artificial intelligence and other technologies is a critical piece of delivering on our mission, said Miriam Vogel, president and CEO of EqualAI and Chair of the National Artificial Intelligence Advisory Committee (NAIAC), in a statement. I am also highly appreciative to have SAS take a position of leadership in their industry by becoming a member of EqualAI and committing to the innovative, responsible, and inclusive artificial intelligence.

The responsible use of artificial intelligence was one of the primary focal points of a SAS event earlier this quarter, as the company prepares to become what it calls IPO ready.

SAS moving toward IPO readiness, says global cloud revenue up 19%

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SAS exec tapped to join board of EqualAI to fight bias in artificial intelligence - WRAL TechWire

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