Researchers from Microsoft and Tsinghua University developed SCA, an enhancement to the SAM segmentation model, enabling it to generate regional captions. SCA adds a lightweight feature mixer for better alignment with language models, optimizing efficiency with a limited number of trainable parameters, and uses weak supervision pre-training. It shows strong zero-shot performance in tests.
Researchers from various universities developed SANeRF-HQ, improving 3D segmentation using the SAM and NeRF techniques. Unlike previous NeRF-based methods, SANeRF-HQ offers greater accuracy, flexibility, and consistency in complex environments and has shown superior performance in evaluations, suggesting substantial contributions to future 3D computer vision applications.
Advancements in ML and AI require enterprises to continuously adapt, focusing on robust MLOps for effective governance and agility. Capital One emphasizes the importance of standardized tools, inter-team communication, business-aligned tool development, collaborative expertise, and a customer-centric product mindset to maintain a competitive edge in the fast-paced AI/ML landscape.
ALERTA-Net is a deep neural network that forecasts stock prices and market volatility by integrating social media, economic indicators, and search data, surpassing conventional analytical approaches.
MIT researchers have developed an Automatic Surface Reconstruction framework using machine learning to design new compounds or alloys for catalysts without reliance on chemist intuition. The method provides dynamic, thorough characterization of material surfaces, revealing previously unidentified atomic configurations. It operates more cost-effectively, efficiently, and is available for global use.
Elon Musk is seeking a $1 billion investment for xAI, aiming to explore universal secrets with AI. After raising $135 million from undisclosed investors, he touts xAI’s potential and strong team with ties to top AI organizations. xAI’s tool, Grok, offers edgy, humorous AI interactions, setting it apart from peers.
Researchers from Microsoft and Georgia Tech have found statistical lower bounds for hallucinations in Language Models (LMs). These hallucinations can cause misinformation and are concerning in fields like law and medicine. The study suggests that pretraining LMs for text prediction can lead to hallucinations but can be mitigated through post-training procedures. Their work also offers…
Deep Active Learning (DAL) streamlines AI model training by efficiently selecting the most instructive data for labeling. This technique can halve the amount of data required, saving time and costs, while enhancing model performance. DAL’s future looks promising, with potential applications across various fields.
Large Language Models (LLMs) like OpenAI’s GPT have become more prevalent, enhanced by Generative AI for human-like textual responses. Techniques such as Retrieval Augmented Generation (RAG) and fine-tuning improve responses’ precision and contextuality. RAG uses external data for accurate, up-to-date answers, while fine-tuning adapts pre-trained models for specific tasks. RAG excels at dynamic data environments…
Google introduces Gemini, a versatile AI model family capable of processing text, images, audio, and video. Gemini will integrate into Google products like search, Maps, and Chrome. Its performance surpasses GPT-4 in benchmarks, with versions for Android, AI services, and data centers. Google highlights Gemini’s efficiency, speed, and ethical commitment, offering developer access through AI…
AI advancements aim to improve accessibility and usefulness across various communities, ensuring it addresses diverse needs and offers solutions that enhance daily life for all individuals.
ETH Zurich researchers developed an approach using Fast Feedforward Networks (FFF) to increase the speed of Large Language Models (LLM). By engaging only a small fraction of neurons for individual inferences, their UltraFastBERT model could potentially run 341x faster, although a software workaround currently yields a 78x improvement.
Elon Musk’s AI startup, X.AI, is seeking to raise $1 billion through an equity offering after securing $135 million in funding since July. The company aims to advance AI and compete with major players like OpenAI and Google. Their unique chatbot Grok features a distinct personality, drawing on talent from AI leaders for development.
Noah Gift switched his Duke University coding class from Python to the more challenging Rust language, leveraging GitHub’s AI tool Copilot to assist students. Copilot, developed from OpenAI’s GPT-3.5 and GPT-4 models, offers real-time coding assistance. While it’s transforming coding practices and enabling faster code production, there are concerns over IP security and potential quality…
This article details the integration of Large Language Models (LLMs), specifically the “Flan T5” model, with Apache Spark for text data transformations such as sentiment analysis. It provides instructions on setting up Apache Spark and Python, installing necessary libraries, and writing code to create a Spark User-Defined Function (UDF) for sentiment analysis on a dataset.…
This tutorial provides an end-to-end guide on implementing object detection using KerasCV, specifically RetinaNet, to identify healthy and diseased plant leaves. The process involves inspecting and preprocessing data, setting up RetinaNet with a YOLOv8 backbone, training the model with focal loss and smooth L1 loss, and making predictions, considering class imbalance with focal loss. It…
This article explores various methods of matrix multiplication on the M2 MacBook using Go and Metal, including cgo and Metal Shading Language, concluding that GPU-based methods and Metal Performance Shaders are remarkably faster than CPU-based implementations. Benchmarks and GPU usage data support the performance advantages of these GPU-accelerated approaches over Go and OpenBLAS.
University of Geneva researchers have developed Graph Neural Networks (GNN) to predict healthcare-associated infections, outperforming traditional models in early detection of multidrug-resistant Enterobacteriaceae colonization with over 88% accuracy. The GNN model utilizes patient and healthcare worker network data to significantly enhance infection prevention techniques in healthcare settings.
Researchers from the Shanghai AI Lab and MIT have presented the Hierarchically Gated Recurrent Neural Network (HGRN) for efficient sequence modeling. The HGRN integrates forget gates to better handle long-term dependencies in tasks like language modeling and image classification. It surpasses traditional RNNs and Transformers by balancing training efficiency and sequence complexity, with promising results…
Researchers from The Hong Kong University of Science and Technology and Sun Yat-sen University have developed Photo-SLAM, an innovative framework for real-time localization and photorealistic mapping with RGB-D, stereo, and monocular cameras. Photo-SLAM addresses scalability and operational limitations of existing methods and achieves high-fidelity scene rendering at up to 1000 fps. It utilizes Gaussian Pyramid…