Tweet AND Information retrieval
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76 Documents
LlamaIndex 🦙 sur X : "brand-new course on Building Agentic RAG with LlamaIndex with @DeepLearningAI + @AndrewYNg..."
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2024-05-09 A propos
LlamaIndex 🦙 sur X : "An emerging technique to better represent your data for RAG/LLM applications is to only chunk the data, but also hierarchically cluster and index it..."
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2024-03-30 A propos
LlamaIndex 🦙 sur X : "RAFT - Retrieval Augmented Fine Tuning..."
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2024-03-28 A propos
raphaelsrty sur X : "My personal Knowledge Base made to the front page of HackerNews today..."
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2024-03-23 A propos
Benjamin Clavié sur X : "Introducing rerankers: a lightweight library to provide a unified way to use various reranking methods"
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2024-03-16 A propos
Akshay 🚀 sur X : "Let's build a "Chat with your code" RAG application, step-by-step"
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2024-03-09 A propos
Hrishi sur X : "RAPTOR is... one of the very few [RAG architectures] that actively presumes and uses the structure in a document...."
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2024-03-09 A propos
Jerry Liu sur X : "To better augment LLMs with context, it makes a lot of sense to organize context not just as a flat list of text chunks, but as a hierarchy of high-level to low-level details. RAPTOR..."
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2024-03-03 A propos
Omar Khattab sur X : "ColBERT in 81 languages by generalizing from English training! ..."
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2024-02-28 A propos
Omar Khattab sur X : "A thread on late interaction, how it works efficiently, and why/where it's been shown to improve quality"
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2024-02-05 A propos
Jerry Liu sur X : "Build a RAG backend over any website in a single CLI command ..."
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2024-02-03 A propos
Craig Macdonald sur X : "a thread of our main ColBERT research findings"
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2024-02-01 A propos
Jo Kristian Bergum sur X : (on "why using ColBERT?")
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2024-01-28 A propos
LlamaIndex 🦙 sur X : "Use RAG to build advanced text-to-SQL..."
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2024-01-24 A propos
Jerry Liu sur X : "4 Levels of Agents for RAG..."
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2024-01-23 A propos
LlamaIndex: "Instead of using a global fixed chunk size for RAG, try splitting based on the semantics of the text"
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2024-01-13 A propos
Ravi Theja sur X : "Propositions as Chunks to Improve RAG Performance with @llama_index..."
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2024-01-02 A propos
Omar Khattab sur X : "A🧵on beating the hardware lottery for retrieval: the internals of the late interaction stack. ColBERT..."
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2023-12-29 A propos
Jerry Liu sur X : "Naive chunking strategies cause poor RAG performance...."
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2023-12-06 A propos
LlamaIndex 🦙 sur X : "A big issue with RAG is that stuffing more context ≠ better...
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2023-11-07 A propos
Rohan sur X : "Multi Document Agent architecture (v0) in @llama_index... allows answering broader set of questions over multiple documents..."
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2023-10-02 A propos
Rohan sur X : "smaller chunks are good for capturing semantic meaning and larger ones are good for providing better context. @llama_index AutoMergingRetriever takes it one step further..."
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2023-09-30 A propos
Jerry Liu sur X : "evaluating RAG: purely evaluating retrieval metrics (MRR, precision) isn’t the whole picture - you need end-to-end response evals..."
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2023-09-26 A propos
Omar Khattab sur X : "This isn't the main point of this great new paper by @sophiaalthammer et al. But it's incredible how ColBERT at 1000 training queries is better than DPR trained at *50,000* queries!"
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2023-09-14 A propos
Jerry Liu sur X : "A simple trick to improve retrieval for RAG 💡: Embed “references” to each text chunk instead of the chunk itself (e.g. smaller chunks, summaries)..."
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2023-09-06 A propos
Jerry Liu sur X : "how do you get a good retrieval dataset w/o spending a ton of money on human labels? Answer: use LLMs"
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2023-08-30 A propos
Jerry Liu sur X : "One major way to improve your RAG system is to fine-tune your embedding model"
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2023-08-25 A propos
Jerry Liu sur X : "8 key considerations for building *production-grade* LLM apps over your data (RAG)..."
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2023-08-20 A propos
Jerry Liu on X: “Graph RAG” in @llama_index: a new method of augmenting LLMs with context from a graph database
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2023-08-17 A propos
Jerry Liu sur Twitter : "Some critical data considerations that you must take into account to make your LLM application production-ready"
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2023-07-23 A propos
Jerry Liu sur Twitter : "Using cross-encoding as a reranking step can dramatically speed up LLM inference time AND improve accuracy!"
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2023-07-20 A propos
Jerry Liu sur Twitter : Hot take: if you want to... deliver technical differentiation, you will need to learn LLM development in a “bottoms-up” fashion
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2023-07-16 A propos
Jerry Liu sur Twitter : "If you’re building “chat over your PDFs” with LLMs, you need to deal with the pesky issue of how to parse embedded tables/diagrams..."
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2023-07-07 A propos
Scott Condron sur Twitter : "Embedding-based retrieval alone might be insufficient"...
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2023-07-01 A propos
Jerry Liu sur Twitter : "The DSP project carries a lot of insights for improving RAG..."
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2023-06-18 A propos
@yoavgo sur Twitter : "searching by description can be very useful, but current embedding models will give you texts that are *similar* to the description, rather than texts that *adhere to it*..."
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2023-05-24 A propos
Jerry Liu sur Twitter : "Tuning top-k for semantic search is challenging... Introducing the LlamaIndex AutoRetriever for vector databases"
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2023-05-13 A propos
Jerry Liu sur Twitter : "LlamaIndex: define your *own* (simplified) hybrid search"
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2023-04-29 A propos
Andrej Karpathy sur Twitter : "Fun weekend hack: awesome-movies.life..."
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2023-04-16 A propos
Delip Rao sur Twitter : "This. And with a few lines of code, you can search on 10s of millions of embeddings on your laptop CPU...."
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2023-04-14 A propos
Jerry Liu sur Twitter : "Sparse-Dense Hybrid Search..."
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2023-04-09 A propos
Nirant sur Twitter : "1/ As vector databases continue raising funds, let's reevaluate the landscape. Scale is important, but FAISS did billion-vectors in 2017. What do we use them for? Private Search Engines..."
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2023-04-08 A propos
Jo Kristian Bergum sur Twitter : "Do GTP embeddings work for our domain?"
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2023-04-07 A propos
Jo Kristian Bergum sur Twitter : "The movement around connecting LLMs with your data via retrieval augmentation seems to lack a focus on retrieval quality."
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2023-04-07 A propos
Chau Tran sur Twitter : "Some "in the trenches" learnings from integrating vector search into an enterprise search system..."
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2023-02-17 A propos
deepset sur Twitter : " Generative models have taken the world of NLP by storm. But LLMs do not know about your personal data. This makes personal assistants, enterprise knowledge management and many other applications challenging. Retrieval augmented pipelines are the answer"
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2023-02-02 A propos
Omar Khattab sur Twitter : "New features in 𝗖𝗼𝗹𝗕𝗘𝗥𝗧 ‣ Index Updater. Simple API to add/remove documents..."
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2023-01-30 A propos
cohere sur Twitter : "With neural search, you can finally have a powerful search function for internal data that works just as well as external search engines such as Google. Making it especially useful for searching internal company documents..."
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2023-01-23 A propos
Uri Alon sur Twitter : "K-nearest neighbors language models (kNN-LMs; @ukhndlwl et al., ICLR'2020) improve the perplexity of standard LMs... Why?"
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2023-01-11 A propos
Akari Asai sur Twitter : "Can we solely rely on LLMs’ memories (eg replace search w ChatGPT)? Probably not... Our analysis shows how retrieval is complementary to LLMs’ parametric knowledge..."
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2022-12-21 A propos
Ori Ram sur Twitter :"What Are You Token About? Dense Retrieval as Distributions Over the Vocabulary"
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2022-12-21 A propos
Stanford NLP Group sur Twitter : "YONO: You Only Need One Model for Open-domain Question Answering..."
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2022-12-05 A propos
Alex sur Twitter : how you can leverage both @Cohere and @Pinecone libraries to quickly build a POC Arxiv search
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2022-12-01 A propos
Alex sur Twitter : "Semantic search: how you can leverage both @CohereAI and @pinecone libraries to quickly build a POC..."
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2022-11-08 A propos
Shubham Saboo sur Twitter : "Build a Google-like search for your data in 30 mins..." (using LLMs)
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2022-11-07 A propos
Karl Higley sur Twitter : "Many ANN search tools (e.g. FAISS, ScaNN) allow you to provide multiple points as part of the same query..."
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2022-08-20 A propos
Connor Shorten sur Twitter : "Wow, incredible to see this from NASA! 🚀 Weaviate's integration of Vector Search with Graph Data and Symbolic Relations is a very interesting combination of technologies!..."
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2022-08-11 A propos
Uri Alon sur Twitter : "New repo: kNN-Transformers..."
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2022-07-21 A propos
Devendra Singh Sachan sur Twitter : "ART (Autoencoding-based Retriever Training), an unsupervised method to train a dense retriever that only uses questions and a collection of unpaired documents as the training data."
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2022-07-06 A propos
Max Irwin sur Twitter : "Instant Neural Search for your website! ..."
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2022-05-19 A propos
Nils Reimers sur Twitter : "A nice thread on generalization performance for Dense Retrieval models..."
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2022-04-27 A propos
Devendra Singh Sachan sur Twitter : "...Unsupervised Passage Re-ranker (UPR), an approach to re-rank retrieved passages for information retrieval tasks."
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2022-04-18 A propos
Jeremy Howard sur Twitter : "NLP competition at Kaggle about patent concept similarity...."
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2022-04-15 A propos
Yosi Shamay sur Twitter : "a new platform for rapid ad-hoc knowledgebase construction using extractive search...."
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2022-02-22 A propos
Nils Reimers sur Twitter : "Do dense retrieval models work out-of-the-box for your specific domain? Often the answer was No😢..."
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2021-12-15 A propos
Andrea Volpini sur Twitter : New blog post on #ContentHub for #Semantic #SEO. How to cluster content using Knowledge Graph Embeddings to detect: ✓ Clusters ✓ Sub-topics ✓ Author's topical authority
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2021-11-16 A propos
Nils Reimers sur Twitter : "Neural Search for Low Resource Scenarios..."
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2021-10-27 A propos
Zexuan Zhong sur Twitter : ...Does this really mean dense models are better? No Our #EMNLP2021 paper shows dense retrievers even fail to answer simple entity-centric questions
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2021-10-07 A propos
Nils Reimers sur Twitter : "Introduction - Neural Search"
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2021-09-20 A propos
Nandan Thakur sur Twitter : "@ikuyamada @Nils_Reimers Thanks @ikuyamad..."
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2021-07-09 A propos
Nils Reimers sur Twitter : "New models for Neural Information Retrieval..."
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2021-04-17 A propos
Rodrigo Nogueira sur Twitter : "Slides of our WSDM 2021 tutorial "Pretrained Transformers for Text Ranking: BERT and Beyond"
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2021-03-09 A propos
Hugging Face sur Twitter : "Transformers release of the Retrieval-Augmented Generation model in collaboration with @facebookai!"
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2021-02-23 A propos
Pablo Castro sur Twitter : "Knowledge mining using the knowledge store feature of #AzureSearch"
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2020-12-19 A propos
Drew Tada sur Twitter : "Officially launching giantgra.ph A search engine for knowledge graphs..."
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2020-12-10 A propos
Sebastian Riedel sur Twitter : Happy to introduce BLINK, the @facebookai open-source entity linker!...
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2020-05-02 A propos