Ashish Tiwari ๐ฎ๐ณ
@_ashish_tiwari
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๐ฎ๐ณ Search specialist @ Elastic | talks about search, Vector search, RAG, Observability | Developer
Mumbai , maharashtra , India
Joined May 2010
I just ran the Tantivy benchmark ( https://t.co/DRB8tO45eD) on Lucene 10.2 vs a Lucene 10.3 snapshot build. Lucene 10.2 already performed very well, but Lucene 10.3 is on another level. Very exciting.
I just blogged about how Lucene improved query evaluation efficiency by ~40% through vectorization:
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Stop calling it hybrid just because you added metadata filters on vectors. Hybrid โ Vectors + Filters Hybrid = Lexical + Semantic + Scoring + Access + Scale + Control Autocomplete, facets, reranking, geo, access, LLM pipelines โ all in one query. Thatโs hybrid.
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Whatโs your approach to fast sorting in search? sort, index.sort, or just brute force? Elasticsearch now uses BKD trees + distance-based pruning to sort up to 900ร faster on numeric fields. ๐ Smart skipping. Minimal scoring. ๐ง Read how it works:
elastic.co
Discover how we sped up Elasticsearch sorting with faster float/half_float sorting and latency improvements in integer sorting
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Thats incredible energy. Great show on first day of @LaraconIN. Ready for tomorrow ;) Going to revert all 73 questions ๐
The session by Ashish Tiwari (@_ashish_tiwari) on โGenerative AI and Large Language Model (LLM) in PHP" has begun at #LaraconIN2025. #Laravel #LaraconIN ASK YOUR QUESTIONS IN COMMENTS.
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Ashish Tiwari, Senior Developer Advocate, will discuss #GenerativeAI and Large Language Models in PHP. A cutting-edge session by @_ashish_tiwari on #AI in #PHP! Grab your tickets now ๐ https://t.co/ACxdjehB1v
#LaraconIN #LaraconIN2025 #Laravel #LaravelCommunity #TechEvents
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Elastic and Kafka meetup underway at @One2nC Great start of the meetup with a talk by Ashish Tiwari about Elastic Observability.
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LLM recommendations for @elastic security with models from @AnthropicAI, @OpenAI, and @Google : https://t.co/mbkkq8jHRq PS: since I found it a bit tricky to read on the first glimpse: excellent > great > good > poor
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Join us at the Elastic Meetup to explore #Elastic & #AI innovation. Learn about #RAGapplications, #hybridsearch, #vectorsearch & integrating #languagemodels with #Elasticsearch. Register:ย https://t.co/hvoaw7Hwu2
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Amazing Saturday at @elastic RAG Meetup เคฎเฅเคเคฌเค. Lot of good feedbacks and discussions around RAG, Embeddings and Agents. Beautifully explained Vector Visualizations by @dhruv___anand, Agentic RAG by @SabirSopariwala and RAG with Elastic playground from my end.
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And we're back. All impacted repositories have been made public.
Some of our @elastic public repo marked as private. We're on it. Stay updated on https://t.co/HbYat3eBbC.
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Some of our @elastic public repo marked as private. We're on it. Stay updated on https://t.co/HbYat3eBbC.
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We're on it! Follow the status page for updates as well: https://t.co/FrztONmhY8
status.elastic.co
FYI we are aware that some of our @elastic public repositories are temporarily unavailable and are working towards resolving this.
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Something exciting is coming in Elasticsearch 8.16: 32x level of compression with Better Binary Quantization using RaBitQ method. PR - https://t.co/FZwuJtkNef RaBitQ - https://t.co/eFJGejXDvV
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And weโre OpenSource again โฅ๏ธ
Still people are confused with knowing the difference of difference open source licenses! @_ashish_tiwari very well explained and how it helped them and overall community of @elastic
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That's a wrap for #ElasticON 2024 Bengaluru! ๐ Huge thanks to the amazing speakers at the community track and a fantastic AMA session with @ash_kulkarni and @baha from @elastic . ๐๐ฌ Excited for whatโs next with this incredible community! ๐
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Weโre all set for @elasticON Bengaluru. See you all tomorrow ๐. Catch me on Community track :)
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That was a wrap for @elastic chennai meetup @ @ibm_in Software A G office. ๐ Discussed Elastic journey at Software A G, Universal profiling, RAG (Elastic + Gemini) & Whats new in Elastic ( semantic_text, LogsDB mode, LTR in GA, ES|QL )
This session was remarkable! I've used the ELK Stack multiple times but to get to know how it works in the backend was pure Magic ๐ช Learnt few new things about Universal Profiling, EBPF, Opentelemetry and other cool stuffs. ๐ฃ: @_ashish_tiwari @elastic
#elasticMeetupChennai
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#ccdgn24 - Multilingual RAG using Gemini and Elastic By @_ashish_tiwari
https://t.co/yAnH2MLvFq
@GDGCloudGN @elastic @GoogleDevsIN @GoogleCloud_IN
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