Repository: incubator-hivemall Updated Branches: refs/heads/master 6daeda825 -> 518e232d8
Close #18: Update MurmurHash document Project: http://git-wip-us.apache.org/repos/asf/incubator-hivemall/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-hivemall/commit/518e232d Tree: http://git-wip-us.apache.org/repos/asf/incubator-hivemall/tree/518e232d Diff: http://git-wip-us.apache.org/repos/asf/incubator-hivemall/diff/518e232d Branch: refs/heads/master Commit: 518e232d8f5a4df6886753617d76b6a570f22d6a Parents: 6daeda8 Author: Takuya Kitazawa <[email protected]> Authored: Fri Dec 9 18:38:39 2016 +0900 Committer: myui <[email protected]> Committed: Fri Dec 9 18:38:39 2016 +0900 ---------------------------------------------------------------------- docs/gitbook/ft_engineering/hashing.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/518e232d/docs/gitbook/ft_engineering/hashing.md ---------------------------------------------------------------------- diff --git a/docs/gitbook/ft_engineering/hashing.md b/docs/gitbook/ft_engineering/hashing.md index f467002..baa4cd4 100644 --- a/docs/gitbook/ft_engineering/hashing.md +++ b/docs/gitbook/ft_engineering/hashing.md @@ -24,7 +24,7 @@ Find the differences in the following examples. ## `feature_hashing` function -`feature_hashing` applies MurmuerHash3 hashing to features. +`feature_hashing` applies [MurmurHash3](https://github.com/aappleby/smhasher) hashing to features. ```sql select feature_hashing('aaa'); @@ -95,7 +95,7 @@ select mhash('aaa',${num_features}); >4063537 ``` -_Note: `mhash` returns a `+1'd` murmerhash3 value starting from 1. Never returns 0 (It's a system reserved number)._ +_Note: `mhash` returns a `+1'd` murmurhash3 value starting from 1. Never returns 0 (It's a system reserved number)._ ```sql set hivevar:num_features=1;
