Artificial Intelligence
Learn to incorporate Llama Guard into RAG pipelines for moderating LLM inputs/outputs and combating prompt injection. Find more details on Towards Data Science.
The rise of large language models driven by artificial intelligence has reshaped natural language processing. Post-training quantization (PTQ) presents a challenge in deploying these models, with optimization choices during pre-training significantly impacting quantization performance. Cohere AI’s research delves into these intricacies, challenging the belief that quantization sensitivity is solely determined by model scale. The study’s…
Privacy in machine learning models has become a critical concern due to Membership Inference Attacks (MIA). The new Relative Membership Inference Attack (RMIA) method, developed by researchers at the National University of Singapore, demonstrates its superiority in identifying membership within machine learning models, offering practical and scalable privacy risk analysis. For more information, visit the…
The NVIDIA 2024 GTC AI conference unites industry influencers in AI and accelerated computing. The in-person event, taking place from March 18-21, 2024, at the San Jose Convention Center, will feature workshops, networking opportunities, and presentations from tech leaders. The event promises to showcase the latest NVIDIA technologies, while offering insightful discussions and hands-on workshops.…
President Biden issued an executive order tasking NIST with researching AI model safety. RAND Corporation’s influence on NIST is under scrutiny due to its advisory role in shaping the order. Concerns have been raised about NIST’s outsourcing of AI safety research, particularly related to organizations like RAND, and its potential impact on AI regulation.
Autonomous driving technology combines AI, machine learning, and sensors to create vehicles capable of human-like decision making. DriveLM, a new model, employs Vision-Language Models for autonomous driving, demonstrating superior adaptability in handling complex driving scenarios. This approach represents a significant advancement in enhancing vehicle perception and decision-making, potentially revolutionizing autonomous driving technology.
MIT, MyShell.ai, and Tsinghua University researchers have developed OpenVoice, an open-source instant voice cloning method. It overcomes voice cloning challenges by enabling flexible voice style control and zero-shot cross-lingual cloning. OpenVoice can replicate a voice, generate speech in multiple languages, control voice styles, and accurately clone the reference speaker’s tone color.
Midjourney has released V6 of its AI image-generating model, introducing the ability to add text to images, along with significant detail and realism upgrades. Founder David Holz highlighted the model’s capability to produce more lifelike imagery. V6 requires more explicit prompts, offers longer detailed prompts, and has enhanced image remixing and upscaling. The release has…
Silicon Valley’s big tech companies, including Microsoft, Google, and Amazon, are leading AI startup investments, surpassing traditional venture capital groups this year. The surge in funding, driven by advancements like OpenAI’s ChatGPT, poses challenges for venture capitalists. Despite high valuations for AI startups, some VCs focus on applications beyond foundational models.
This article provides an introduction to Convolutional Neural Networks (CNNs), explaining their pivotal role in computer vision tasks. It discusses the limitations of traditional neural networks for image recognition and the concept of convolution as a fundamental building block of CNNs. The article also addresses important concepts such as dimensionality, stride, padding, and their effects…
The Open Metric Learning (OML) library, built with PyTorch, addresses the challenge in large-scale classification problems by offering an end-to-end solution that prioritizes practical use cases. It stands out with modular architecture, adaptability, efficient performance, and integration with self-supervised learning. OML democratizes advanced metric learning techniques, making them accessible to a wider audience.
Oxford researchers have introduced Splatter Image, an AI approach for single-view 3D object reconstruction. They leverage Gaussian Splatting to forecast a 3D Gaussian for each pixel in the input image, facilitating real-time rendering and delivering top-tier image quality. This technique surpasses existing approaches and addresses ongoing challenges in computer vision research. For more information, visit…
This text explores the connection between the gradient descent algorithm in machine learning and Newton’s laws of motion. It explains that gradient descent is used to update parameters in a neural network to minimize a loss function, drawing parallels to the concept of potential and conservative forces in Newtonian physics. The article emphasizes the unified…
The text discusses the use of real-life geographic data for demonstration purposes. For further details, please refer to the article on Towards Data Science.
Summary: The text provides an in-depth exploration of group sequential testing in the context of A/B testing and experimentation. It discusses the challenges of peeking and early stopping and presents various correction methods such as Bonferroni correction and group sequential testing with Pocock and O’Brien & Fleming approximations. The article emphasizes the trade-offs involved in…
Recent advancements in scientific research are being reshaped by the integration of large language models (LLMs). A revolutionary system called Coscientist, detailed in the paper “Autonomous chemical research with large language models,” showcases the capabilities of multiple LLMs in laboratory automation. This breakthrough technology holds promise in accelerating scientific discoveries and revolutionizing research methodologies.
Research focuses on visual language models (VLMs) in graphical user interfaces (GUIs) due to increased digital device usage. Current limitations in understanding GUI elements led to the development of CogAgent, a high-resolution image processing VLM outperforming existing models. Its widespread applicability highlights its potential in automating complex GUI-related tasks. Source: https://arxiv.org/abs/2312.08914v1
The article discusses a data scientist’s transition from Python to Rust, comparing their virtual environment and dependency management aspects. In Python, virtual environments isolate project-specific packages and manage dependencies at runtime, requiring additional tools for capturing complete environment complexity. On the other hand, Rust’s Cargo builds with a single global location, featuring built-in dependency resolution…
Billionaire Vinod Khosla, an early AI backer, predicts that AI will have a profound impact on the global economy. He anticipates significant deflation over the next twenty-five years, with traditional economic gauges becoming less relevant. Khosla’s insights stem from his involvement in OpenAI, emphasizing that AI’s potential risks lie elsewhere. The article underscores AI’s imminent…
Language model training raises ethical and legal concerns due to potential leaks of sensitive information, unintended biases, and lower model quality. Researchers from various institutions demonstrate their commitment to transparency by releasing a comprehensive audit, including an interactive interface for data provenance exploration. The study emphasizes the need for thorough data documentation and attribution.