Update README.md

README.md

@@ -14,51 +14,25 @@ This dataset repository contains metadata for [OOPPEENN/VisualNovel_Dataset](htt
 - [`voice_actor_info.tsv`](voice_actor_info.tsv) maps `maker game character` to `vndb char id`, `vndb voice actor id`, and `voice actor normalized name`. Here `{maker}_{game}/{charname}` corresponds to the file structure of [OOPPEENN/VisualNovel_Dataset](https://huggingface.co/datasets/OOPPEENN/VisualNovel_Dataset).
 
 ```tsv
-maker	game	charname	char_in_vndb	vndb_char_id	va_credit_name	va_in_vndb	vndb_staff_id	va_normalized_name
-0verflow	Cross Days	みなみ	true	c1605	栗林 みな実	true	s18	栗林 みな実
-0verflow	Cross Days	七海	true	c1601	藤村 美緒	true	s287	高橋 千晶
-0verflow	Cross Days	世界	true	c1597	柚木 かなめ	true	s13	柚木 かなめ
-0verflow	Cross Days	乙女	true	c1603	松永 雪希	true	s452	松永 雪希
+maker	game	charname	char_in_vndb	char_id	va_in_vndb	staff_id	va_normalized_name
+0verflow	Cross Days	みなみ	True	c1605	True	s18	栗林 みな実
+0verflow	Cross Days	七海	True	c1601	True	s287	たかはし 智秋
+0verflow	Cross Days	世界	True	c1597	True	s13	河原木 志穂
+0verflow	Cross Days	乙女	True	c1603	True	s452	永見 はるか
 ```
 
-Here `va_normalized_name` is the most name most often appeared in the credit of that `vndb_staff_id` among various aliases.
+Here `va_normalized_name` is the page title name of the corresponding vndb id page, or the original name if not found in vndb.
 
-- [`voice_actor_alias.json`](voice_actor_alias.json): Contains the alias of voice actors apeared in the above tsv:
-
-```json
-  {
-  "s5": {
-    "alias_map": {
-      "akazawa kaede": "赤沢 かえで",
-      "akitsuki momiji": "秋月 もみじ",
-      ...
-      "natsuno koori": "夏野 こおり",
-      ...
-      },
-    "normalized": "夏野 こおり"
-  },
-  "s6": {
-    "alias_map": {
-      "deko": "DEKO",
-      "isshiki hikaru": "一色 光",
-      "minahara izumi": "三原 泉",
-      "morimoto makoto": "森本 まこと",
-      "tanaka ryouko": "田中 涼子"
-    },
-    "normalized": "一色 光"
-  },
-  ...
-}
-```
 
 ## Note (for voice actors info)
 
 - **`va_normalized_name` is not checked to be unique (colision may happen)**, so you should use `vndb_staff_id` as an identifier.
-- For char or voice actors not in vndb database, its `vndb_char_id` and `vndb_staff_id` is empty
-  - For e.g. speaker verification, you may remove rows with `vndb_staff_id` empty, or manually add unique id to such rows
-- Some multiple `charname` corresponds to the same charactor (e.g. it occurs when the same charactor is called in many ways).
-- Since the `va_normalized_name` is automatically obtained, when the same romaji corresponds to multiple Japanese name (e.g. `一色ヒカル` and `一色光`), it may not be the most common names (in this case, `一色ヒカル` is more common, but currently its normalized form is `一色光`)
-- Currently I'm manually updating [`voice_actor_info.tsv`](voice_actor_info.tsv), so may be updated
+- For char or voice actors not in vndb database, its `char_id` and `staff_id` is empty
+  - For e.g. speaker verification, you may remove rows with `staff_id` empty (equivalently `va_in_vndb` `False`), or manually add unique id to such rows
+- Some multiple `charname` corresponds to the same charactor (e.g. it occurs when the same charactor is called in many ways)
+- I did NOT confirm and confident whether a voice actor not in vndb is actually not in vndb, i.e. whether the name is an alias of some voice actor in vndb.
+- Also since I manually searched voice actors especially when `char_in_vndb` is False, so it may contain some errors. If you fond some error, please tell me.
+- Currently I'm manually updating [`voice_actor_info.tsv`](voice_actor_info.tsv) when I have time, so will be ocasionally updated
 
 ## Some notes on the dataset which you may find useful