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1/ Introducing ᴏᴘᴇɴꜱᴄʜᴏʟᴀʀ: a retrieval-augmented LM to help scientists synthesize knowledge 📚 UW NLP Ai2 With open models & 45M-paper datastores, it outperforms proprietary systems & match human experts. Try out our demo! We also introduce ꜱᴄʜᴏʟᴀʀQᴀʙᴇɴᴄʜ, a new large-scale multi-domain benchmark for scientific research synthesis, covering CS, Bio... show more
249,239 次观看 • 1 年前 •via X (Twitter)
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2/ 🏛️ On the shoulders of giants With millions of papers published yearly, keeping up with scientific literature has become a monumental challenge. ᴏᴘᴇɴꜱᴄʜᴏʟᴀʀ aims to help researchers navigate this vast landscape by synthesizing grounded, citation-supported answers from academic papers.

3/ 🔍 What is OpenScholar? It's a retrieval-augmented LM with 1️⃣ a datastore of 45M+ open-access papers 2️⃣ a specialized retriever and reranker to search the datastore 3️⃣ an 8B Llama fine-tuned LM trained on high-quality synthetic data 4️⃣ a self-feedback generation pipeline

4/ 🧪New dataset: ScholarBench A benchmark for evaluating scientific language models on real-world, open-ended questions requiring synthesis across multiple papers. 🌟 📚 7 datasets across four scientific disciplines 🧑🔬 2,000+ expert-annotated question and 200 answers 📊 Automated metrics for citation accuracy, coverage, & quality

5/ 📊 Automatic Results: So how good OpenScholar? On ScholarBench, OpenScholar-8B surpassed GPT-4o, concurrent PaperQA2, and other models in factuality & citation accuracy despite being many times cheaper!

5/ 📊 Exert Evaluation Results: We further conduct expert evaluations with scientists across CS, Bio and Physics, comparing OS against expert answers. Scientists preferred OpenScholar-8B outputs compared to human-written answers in majority of the times, thanks to its coverage

6/ 💾 Open Access: Prior work in this area has relied on proprietary LMs and/or released only a subset of datastore We're releasing Demo: 🔓 Code & model checkpoints: 📂 OpenScholar Datastore (45M+ papers up to 2024/10): 📊 ScholarQABench: 👩🔬 Human evaluation interface:

7/ 🌐 What’s next? We're just getting started with OpenScholar! 🚀 Expanding domains: Support for non-CS fields is coming soon. Public API: Full-text search over 45M+ papers will be available shortly. Try the OpenScholar demo and share your feedback—your input is invaluable as we continue to improve! ✨

8/ 🧪 Summary Try it out: Read more: – we discuss more details as well as limitations of OpenScholar, based on our beta testing with CS researchers! Code & data: Paper:

8/ ❤️Acknowledgements: OpenScholar is the result of a collaborative effort between @uwcse, @allen_ai, @MetaAI, @CarnegieMellon, and more. Huge thanks to our incredible team including experts from computer science, biomedicine, and physics, for making this possible! We’d love your feedback! Reply or email us with questions, ideas, or use cases✨

8/ ❤️Acknowledgements-2: Work done with amazing co-authors including: @jcqln_h @RulinShao @weijias @aps6992 @josephcc @kylelostat @soldni @SergeyFeldman @davidjwadden @MinyangTian1 @LukeZettlemoyer @gneubig @dsweld @_DougDowney @scottyih @PangWeiKoh @HannaHajishirzi
