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Machine learning framework to predict global imperilment status of freshwater fish

AIHub

Researchers spent five years developing an AI-based model to protect freshwater fish worldwide from extinction, with a particular focus on identifying threats to fish before they become endangered. "People sometimes go in to protect species when it's already too late," said Ivan Arismendi, an associate professor in Oregon State University's Department of Fisheries, Wildlife, and Conservation Sciences. "With our model, decision makers can deploy resources in advance before a species becomes imperiled." The findings were recently published in the journal Nature Communications. Nearly one-third of freshwater fish species face possible extinction, threatening food supplies, ecosystems and outdoor recreation.


Interview with AAAI Fellow Yan Liu: machine learning for time series

AIHub

Each year the AAAI recognizes a group of individuals who have made significant, sustained contributions to the field of artificial intelligence by appointing them as Fellows. Over the course of the next few months, we'll be talking to some of the 2026 AAAI Fellows . In this interview, we met with Yan Liu, University of Southern California, who was elected as a Fellow . We found out about how time series research has progressed, the vast range of applications, and what the future holds for this field. Could you start with a quick introduction to your area of research?


We asked experts about the most responsible ways to use AI tools – here's what they said

The Guardian

Three years on from the release of ChatGPT, two broad camps have formed: those people who refuse to use it, and those who use it every day. Three years on from the release of ChatGPT, two broad camps have formed: those people who refuse to use it, and those who use it every day. We asked experts about the most responsible ways to use AI tools - here's what they said Three years on from the release of ChatGPT, two broad camps have formed: those people who refuse to use it, and those who use it every day. A 2025 survey by the Pew Research Center found that one-third of US adults say they have been using ChatGPT. This includes 58% of US adults under 30 - roughly double the share two years ago.


A principled approach for data bias mitigation

AIHub

How do you know if your data is fair? And if it isn't, what can you do about it? Machine learning models are increasingly used to make high-stakes decisions, from predicting who gets a loan to estimating the likelihood that someone will reoffend. But these models are only as good as the data they learn from [Shahbazi 2023]. If the training data is biased, the model's decisions will likely be biased too [Hort 2024, Pagano 2023].


An AI image generator for non-English speakers

AIHub

Although text-to-image generation is rapidly advancing, these AI models are mostly English-centric. Researchers at the University of Amsterdam Faculty of Science have created NeoBabel, an AI image generator that can work in six different languages. By making all elements of their research open source, anyone can build on the model and help push inclusive AI research. When you generate an image with AI, the results are often better when your prompt is in English. This is because many AI models are English at their core: if you use another language, your prompt is translated into English before the image is created.


One-Shot Unsupervised Cross Domain Translation

Sagie Benaim, Lior Wolf

Neural Information Processing Systems

We perform a wide variety of experiments and demonstrate that OST outperforms the existing algorithms in the low-shot scenario. On most datasets the method also presents a comparable accuracy with a single training example to the accuracy obtained by the other methods for the entire set of domainA images.


In search of the next generation of multimodal datasets

Neural Information Processing Systems

While these advances use different algorithmic techniques, e.g., contrastive learning, diffusion, or auto-regressive modeling, they all rest on a common foundation: large datasets containing paired image-text examples.


Learning Distributedand Fair Policiesfor Network Load Balancingas Markov Potential Game

Neural Information Processing Systems

At t 2 H inahorizonH ofthegireceiwi(t) 2 W, theworkload policy i 2 , where istheload t, a anactionai(t)= {aij(t)}Nj=1, accordingwi(t) are i(t). Q (o, a) r(o, a) Eo0[V (o0)] 2 , whereV (o0)= Ea0[Q (o0,a0) log (a0|o0)] and Q isthetargetQ network; theactorpolicy isupdatedwiththegradient r Eo[Ea [ log (a|o) Q (o, a)]].