update READMEs

yahoojapan · Jul 18, 2024 · 43960fd · 43960fd
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diff --git a/README-jp.md b/README-jp.md
@@ -102,8 +102,8 @@ NGT (Graph and tree-based method)
 - OS：Linux、macOS
 - データの追加削除が可能
 - [共有メモリ（マップドメモリ）](README-jp.md#共有メモリの利用)のオプションによるNGTではメモリサイズを超えるデータが利用可能
-- データ型：1バイト整数、4バイト単精度浮動小数点
-- 距離関数：L1、L2、コサイン類似度、角度、ハミング、ジャッカード、ポアンカレ、ローレンツ
+- データ型：1バイト整数、4バイト単精度浮動小数点、2バイト半精度浮動小数点
+- 距離関数：L1、L2、コサイン類似度、角度、ハミング、ジャッカード、ポアンカレ、ローレンツ、内積
 - 対応言語：[Python](/python/README-jp.md)、[Ruby](https://github.com/ankane/ngt)、[PHP](https://github.com/ankane/ngt-php)、[Rust](https://crates.io/crates/ngt)、[Go](https://github.com/yahoojapan/gongt)、C、C++
 - 分散サーバ：[ngtd](https://github.com/yahoojapan/ngtd), [vald](https://github.com/vdaas/vald)
 

diff --git a/README.md b/README.md
@@ -102,8 +102,8 @@ Key Features
 - Supported operating systems: Linux and macOS
 - Object additional registration and removal are available.
 - Objects beyond the memory size can be handled using [the shared memory (memory mapped file) option](README.md#shared-memory-use).
-- Supported distance functions: L1, L2, Cosine similarity, Angular, Hamming, Jaccard, Poincare, and Lorentz
-- Data Types: 4 byte floating point number and 1 byte unsigned integer
+- Supported distance functions: L1, L2, Cosine similarity, Angular, Hamming, Jaccard, Poincare, Lorentz, and Inner product
+- Data Types: 4 byte floating point number, 2 byte floating point number, and 1 byte unsigned integer
 - Supported languages: [Python](/python/README.md), [Ruby](https://github.com/ankane/ngt), [PHP](https://github.com/ankane/ngt-php), [Rust](https://crates.io/crates/ngt), [Go](https://github.com/yahoojapan/gongt), C, and C++
 - Distributed servers: [ngtd](https://github.com/yahoojapan/ngtd) and [vald](https://github.com/vdaas/vald)
 

diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-2.2.2
+2.2.3