DSSM model input format documentation is incorrect , dssm model文档里输入格式的说明有问题
Created by: rulai-huiyingl
文档里说输入的格式是word ids:
# 3 fields each line:
# - source's word ids
# - target's word ids
# - target
<ids> \t <ids> \t <label>实际上程序里面读了输入之后又做了个word2id的mapping，所以输入应该是
i like apple\ti love apple !\t1