pytorch/text

Adding vocab to field object

Open

#378 建立於 2018年9月8日

在 GitHub 查看
 (12 留言) (1 反應) (0 負責人)Python (3,396 star) (822 fork)batch import
enhancementhelp wanted

描述

Hi Everyone,

Is there any way of adding more vocabulary to a Field object that already has had its vocab built?

for example if at one point I have run this sort of code:

TEXT = field()
TEXT.build_vocab(dataset_a)

Is it possible to add vocab to TEXT from another dataset without erasing the current vocab built from dataset_a?

Thanks!

貢獻者指南

技術棧
python
領域
data
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
half day
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
familiarity with torchtext Fieldbasic vocabulary concepts
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
40
研究方向
Investigate the current Field.build vocab implementation to see if it can be modified to allow incremental vocabulary updates. Review comments in the issue for suggested approaches. Consider adding a method like `extend vocab` that merges new words into the existing vocab without clearing the existing ones.
Adding vocab to field object · pytorch/text#378 | Good First Issue