Lei Xu

3.5K posts

Lei Xu

Lei Xu

@eddyxu

gpu poor and import mlx as np at @lancedb

San Francisco, CA Katılım Mart 2007
147 Takip Edilen413 Takipçiler
Lei Xu retweetledi
LanceDB
LanceDB@lancedb·
Just merged into Lance: a completely new FTS index layout 🚀 9.35x faster index builds (34s → 3.6s) 🚀 8.87x smaller index size (955MB → 107MB) 🚀 3.41x faster phrase queries (21ms → 6ms) Block bitpacking + delta encoding + new phrase query algo. Opt in today with LANCE_FTS_FORMAT_VERSION=2 github.com/lance-format/l…
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Xuanwo
Xuanwo@OnlyXuanwo·
RIIR is not interesting anymore nowadays. It’s boring that someone build a cool stuff and then another one just rewrite it in rust and say we are 10x faster. Things changed so fast, time to rethink my personal vision.
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Xuanwo
Xuanwo@OnlyXuanwo·
We can just build. I build this as a toy project but now it’s available to all duckdb users over the world. So amazing! Let me what we should build next 🙌
LanceDB@lancedb

Excited to announce that Lance is now a 𝗰𝗼𝗿𝗲 𝗲𝘅𝘁𝗲𝗻𝘀𝗶𝗼𝗻 of @duckdb! 🦆🚀 The Lance core extension allows DuckDB users to read and write Lance tables, enabling advanced operations directly within DuckDB, including vector similarity search, full-text search, and hybrid search across local or S3-based datasets.

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Lei Xu retweetledi
LanceDB
LanceDB@lancedb·
Did you spot Lance & LanceDB in Jensen Huang's keynote at @nvidia GTC today? 👀 Jensen highlighted one of the biggest shifts in AI infrastructure: unlocking unstructured data.
LanceDB tweet media
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Lei Xu retweetledi
LanceDB
LanceDB@lancedb·
𝗨𝘀𝗲 𝗟𝗮𝗻𝗰𝗲𝗗𝗕 𝗮𝘀 𝗮 𝗺𝗲𝗺𝗼𝗿𝘆 𝘀𝘁𝗼𝗿𝗲 𝗳𝗼𝗿 𝘆𝗼𝘂𝗿 𝗔𝗜 𝗮𝗴𝗲𝗻𝘁𝘀 𝗶𝗻 𝗢𝗽𝗲𝗻𝗖𝗹𝗮𝘄 🦞 Simply set `plugins.slots.memory = "memory-lancedb”` in your @openclaw config, and you’re ready to go.
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Lei Xu retweetledi
LanceDB
LanceDB@lancedb·
1/5 Large multimodal blobs don’t have to break dataset workflows. Images and videos are often treated as external files, separate from metadata and indexes. Once datasets get large, that split makes exploration, curation, and training painful. Lance changes that on the 🤗 @huggingface Hub. 🧵👇
GIF
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Lei Xu
Lei Xu@eddyxu·
It feels the end this time
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Lei Xu retweetledi
Prashanth Rao
Prashanth Rao@tech_optimist·
Capping off a cold, wintry, locked-in day ☕️ with this AWESOME PR on a graph benchmark, it totally made my day. The #Lance format is something to hold close to the heart 🤗, and there's LOTS more to do on the lance-graph front, stay tuned! See: github.com/prrao87/graph-…
Prashanth Rao tweet media
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Lei Xu
Lei Xu@eddyxu·
This was the most exciting development during last Christmas.
LanceDB@lancedb

1/5 @lancedb 🫶🏻 @duckdb We’re happy to announce a new Lance extension for DuckDB! You can simply install this extension in DuckDB and point at your Lance datasets from within a DuckDB CLI or a Python script, while getting 𝗳𝘂𝗹𝗹 𝗦𝗤𝗟 𝗰𝗮𝗽𝗮𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀 𝗼𝗻 𝘁𝗼𝗽 𝗼𝗳 𝗟𝗮𝗻𝗰𝗲 without copying your data!

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Lei Xu retweetledi
LanceDB
LanceDB@lancedb·
1/5 In this blog post, we discuss what we mean by “multimodal” and the different lenses through which it can be viewed. Rather than thinking of “multimodal” as just a content label (text, images or video/audio), it makes sense to think of it at a *system* level.
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Lei Xu
Lei Xu@eddyxu·
囤了一个128gb RAM的M4 max Mac Studio, 打算勒紧裤腰带熬过这几年
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