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Lucas Hosseini 36ddba9196
Facebook sync (2019-09-10) (#943) 
* Facebook sync (2019-09-10)

* Fix depends Makefile target.

* Add faiss symlink for new include directives.

* Fix missing header.

* Fix tests.

* Fix Makefile.

* Update depend.

* Fix include directives spacing.
2019-09-20 18:59:10 +02:00
..
demo_auto_tune.py
Facebook sync (May 2019) + relicense (#838)
2019-05-28 16:17:22 +02:00
demo_imi_flat.cpp
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2019-05-28 16:17:22 +02:00
demo_imi_pq.cpp
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2019-05-28 16:17:22 +02:00
demo_ivfpq_indexing.cpp
Facebook sync (2019-09-10) (#943)
2019-09-20 18:59:10 +02:00
demo_ondisk_ivf.py
Facebook sync (May 2019) + relicense (#838)
2019-05-28 16:17:22 +02:00
demo_sift1M.cpp
Facebook sync (2019-09-10) (#943)
2019-09-20 18:59:10 +02:00
Makefile
Facebook sync (May 2019) + relicense (#838)
2019-05-28 16:17:22 +02:00
README.md
sync with FB version 2018-02-23 (#347)
2018-02-23 07:49:45 -08:00

README.md

Demos for a few Faiss functionalities

demo_auto_tune.py

Demonstrates the auto-tuning functionality of Faiss

demo_ondisk_ivf.py

Shows how to construct a Faiss index that stores the inverted file data on disk, eg. when it does not fit in RAM. The script works on a small dataset (sift1M) for demonstration and proceeds in stages:

0: train on the dataset

1-4: build 4 indexes, each containing 1/4 of the dataset. This can be done in parallel on several machines

5: merge the 4 indexes into one that is written directly to disk (needs not to fit in RAM)

6: load and test the index