ASaSig·May 17, 2019Submission
Space Partition Tree and Graph – Microsoft Vector Search Library
1 points · Open discussionmicrosoft
SPTAG
C++2019–2019
microsoft / SPTAG
SPTAG
A distributed approximate nearest neighborhood search (ANN) library which provides a high quality vector index build, search and distributed online serving toolkits for large scale vector search scenario.
4Distinct people
4Mentions
0Explicit recommenders
5KGitHub stars
What to know before exploring
What it is
A distributed approximate nearest neighborhood search (ANN) library which provides a high quality vector index build, search and distributed online serving toolkits for large scale vector search scenario.
GitHub
Where it is used
No documented product use has been verified yet.
What people are saying
No recommendation phrase was found in the indexed comments.
No classified warning is attached to this page. Read the discussions before treating silence as approval.
Also in these discussions
No other repository is repeatedly linked in the same discussions.
This week on Hacker News
Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 3:03:16 PM UTC.
No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.
Mentions over time
HN mentions by 3-hour interval4 dated mentions
Observed mentions: 2019-05-15 16:39:33 UTC to 2019-05-17 15:10:26 UTC.
Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.
View mention counts and date ranges
| Period | Start (UTC) | End (exclusive, UTC) | Mentions | Submissions | Comments |
|---|---|---|---|---|---|
| May 15, 15:00 | 2019-05-15 15:00:00 UTC | 2019-05-15 18:00:00 UTC | 1 | 0 | 1 |
| May 15, 18:00 | 2019-05-15 18:00:00 UTC | 2019-05-15 21:00:00 UTC | 0 | 0 | 0 |
| May 15, 21:00 | 2019-05-15 21:00:00 UTC | 2019-05-16 00:00:00 UTC | 1 | 1 | 0 |
| May 16, 00:00 | 2019-05-16 00:00:00 UTC | 2019-05-16 03:00:00 UTC | 0 | 0 | 0 |
| May 16, 03:00 | 2019-05-16 03:00:00 UTC | 2019-05-16 06:00:00 UTC | 0 | 0 | 0 |
| May 16, 06:00 | 2019-05-16 06:00:00 UTC | 2019-05-16 09:00:00 UTC | 0 | 0 | 0 |
| May 16, 09:00 | 2019-05-16 09:00:00 UTC | 2019-05-16 12:00:00 UTC | 0 | 0 | 0 |
| May 16, 12:00 | 2019-05-16 12:00:00 UTC | 2019-05-16 15:00:00 UTC | 0 | 0 | 0 |
| May 16, 15:00 | 2019-05-16 15:00:00 UTC | 2019-05-16 18:00:00 UTC | 0 | 0 | 0 |
| May 16, 18:00 | 2019-05-16 18:00:00 UTC | 2019-05-16 21:00:00 UTC | 1 | 1 | 0 |
| May 16, 21:00 | 2019-05-16 21:00:00 UTC | 2019-05-17 00:00:00 UTC | 0 | 0 | 0 |
| May 17, 00:00 | 2019-05-17 00:00:00 UTC | 2019-05-17 03:00:00 UTC | 0 | 0 | 0 |
| May 17, 03:00 | 2019-05-17 03:00:00 UTC | 2019-05-17 06:00:00 UTC | 0 | 0 | 0 |
| May 17, 06:00 | 2019-05-17 06:00:00 UTC | 2019-05-17 09:00:00 UTC | 0 | 0 | 0 |
| May 17, 09:00 | 2019-05-17 09:00:00 UTC | 2019-05-17 12:00:00 UTC | 0 | 0 | 0 |
| May 17, 12:00 | 2019-05-17 12:00:00 UTC | 2019-05-17 15:00:00 UTC | 0 | 0 | 0 |
| May 17, 15:00 | 2019-05-17 15:00:00 UTC | 2019-05-17 18:00:00 UTC | 1 | 1 | 0 |