Foundation Models Become Products
Chat interfaces, model APIs, open weights, and copilots turned frontier research into mass-market and enterprise software.
Shape-IoU: More Accurate Metric Considering Bounding Box Shape and Scale
This paper proposes the Shape-IoU method, which analyzes the impact of bounding box shape and scale on regression results, designs a new loss function, and achieves state-of-the-art performance on multiple detection tasks, surpassing existing methods.
Dec 19, 2023Gemini: A Family of Highly Multimodal Models
Google released the Gemini family of multimodal models, including three sizes: Ultra, Pro, and Nano. It achieved state-of-the-art results in 30 out of 32 benchmarks, surpassed human expert performance on MMLU for the first time, and achieved the best results on all 20 multimodal benchmarks.
Dec 18, 2023Retrieval-Augmented Generation (RAG) Survey: From Naive RAG to Modular RAG Evolution and Evaluation: Key Technology for Knowledge Enhancement in Large Language Models
This survey systematically reviews the evolution of retrieval-augmented generation (RAG) from naive RAG, advanced RAG to modular RAG, analyzes in detail the technical details of the three core components of retrieval, generation, and augmentation, and introduces the latest evaluation frameworks and benchmarks. By introducing external knowledge bases, RAG effectively alleviates issues such as hallucinations, outdated knowledge, and opaque reasoning in large language models, improving the accuracy and credibility of knowledge-intensive tasks.
Dec 6, 2023Gemini 1.0 Released: Native Multimodality Becomes the Standard for Frontier Model Platforms
Google released three sizes of native multimodal models—Gemini Ultra, Pro, and Nano—in December 2023.