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Look at different methods of search.
- https://github.com/google-research/google-research/tree/master/scann
- https://github.com/facebookresearch/faiss
- https://github.com/nmslib/hnswlib
- http…
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I knew about hybrid retrieval. Recently I've heard BM25 mentioned a lot, let's try to use that. The question is how well ObjectBox will support that.
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In the [kindb](https://github.com/kinicdao/kindb/tree/develop/feature/crawilng_script) repository (which serves as the backend for Kinic), an update has been made to incorporate the Okapi-BM25 search …
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Hello all,
I have noticed that when a token is present in exactly half of the documents, its contribution to the score is 0, which can be reproduced by the following snippet:
```
corpus = ["Thi…
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@dorianbrown In [the seminal paper for this package][2], [the Okapi at TREC-3 paper][1], and most other places, BM25 is defined over query *terms* rather than tokens, which would indicate that repeate…
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### API
C++
### Description
# Installation and Loading
Like other extensions, FTS must be installed and loaded by:
```
INSTALL FTS;
LOAD FTS;
```
# Create FTS:
```
create_fts_index(…
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In Trotman, Jia & Crane the idf measure is given as log(N/df_t) (see top of page 5), where N is the corpus size and df_t is the number of docs containing term t. This is always non-negative. In the im…
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For most full-text (or all-fields see #4) search situations we're looking for a relevance metric.
Possibly this should be a separate module as an sqlite extension, but once that's done how about offe…
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Hi,
Is it possible to get the python implementation of original Textrank algorithm? or
Can you suggest the changes that need to be done in the existing code for original Textrank?
I need to com…
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hello, when I run build.sh, it occurs error, fatal error: 'unicode/utypes.h' file not found,this is log:
Apple clang version 11.0.0 (clang-1100.0.33.17)
Target: x86_64-apple-darwin20.3.0
Thread m…