Researchers from Baidu Inc., China, have unveiled a self-reasoning framework that greatly improves the reliability and traceability of Retrieval-Augmented Language Models (RALMs). RALMs augment language models with external knowledge, decreasing factual inaccuracies. However, they face reliability and traceability issues, as noisy retrieval may lead to incorrect responses, and a lack of citations makes verifying these…
A recent research paper by the University of Washington and Allen Institute for AI researchers has examined the use of abstention in large language models (LLMs), emphasizing its potential to minimize false results and enhance the safety of AI. The study investigates the current methods of abstention incorporated during the different development stages of LLMs…
Relational databases are fundamental to many digital systems, playing a critical role in data management across a variety of sectors, including e-commerce, healthcare, and social media. Through their table-based structure, they efficiently organize and retrieve data that's crucial to operations in these fields, and yet, the full potential of the valuable relational information within these…
The phenomenon of "model collapse" represents a significant challenge in artificial intelligence (AI) research, particularly impacting large language models (LLMs). When these models are continually trained on data created by earlier versions of similar models, they lose their ability to accurately represent the underlying data distribution, deteriorating in effectiveness over successive generations.
Current training methods of…
The rapid development of Transformer models in natural language processing (NLP) has brought about significant challenges, particularly with memory requirements for the training of these large-scale models. A new paper addresses these issues by presenting a new methodology called MINI-SEQUENCE TRANSFORMER (MST) which optimizes memory usage during long-sequence training without compromising performance.
Traditional approaches such as…
Large language models (LLMs) act as powerful tools for numerous tasks but their utilization as general-purpose decision-making agents poses unique challenges. In order to function effectively as agents, LLMs not only need to generate plausible text completions but they also need to show interaction and goal-directed behaviour to complete specific tasks. Two critical abilities required…
Artificial Intelligence (AI) and Machine Learning (ML) technologies have shown significant advancements, particularly via their application in various industries. Autonomous agents, a unique subset of AI, have the capacity to function independently, make decisions, and adapt to changing circumstances. These agents are vital for jobs requiring long-term planning and interaction with complex, unpredictable environments. A…
The alarming phenomenon of AI model collapse, which occurs when AI models are trained on datasets that contain their outputs, has been a major concern for researchers. As such large-scale models are trained on ever-expanding web-scale datasets, concerns have been raised about the degradation of model performance over time, potentially making newer models ineffective and…
Precision psychiatry combines psychiatry, precision medicine, and pharmacogenomics to devise personalized treatments for psychiatric disorders. The rise of Artificial Intelligence (AI) and machine learning technologies has made it possible to identify a multitude of biomarkers and genetic locations associated with these conditions.
AI and machine learning have strong potential in predicting the responses of patients to…
Researchers from IBM Research Europe, the Institute of Computational Life Sciences at Zürich University of Applied Sciences, and Yale School of Medicine have evaluated the progress of computational models which predict TCR (T cell receptor) binding specificity, identifying potential for improvement in immunotherapy development.
TCR binding specificity is key to the adaptive immune system. T cells…