no code implementations • 19 May 2020 • Can Yang, Junjie Zhai, Helong Li
Although there is a wide use of technical trading rules in stock markets, the profitability of them still remains controversial.
no code implementations • 10 Sep 2019 • Haidong Rong, Yangzihao Wang, Feihu Zhou, Junjie Zhai, Haiyang Wu, Rui Lan, Fan Li, Han Zhang, Yuekui Yang, Zhenyu Guo, Di Wang
We present Distributed Equivalent Substitution (DES) training, a novel distributed training framework for large-scale recommender systems with dynamic sparse features.
no code implementations • 29 Jun 2018 • Fandong Meng, Zhaopeng Tu, Yong Cheng, Haiyang Wu, Junjie Zhai, Yuekui Yang, Di Wang
Although attention-based Neural Machine Translation (NMT) has achieved remarkable progress in recent years, it still suffers from issues of repeating and dropping translations.
no code implementations • ACL 2018 • Yong Cheng, Zhaopeng Tu, Fandong Meng, Junjie Zhai, Yang Liu
Small perturbations in the input can severely distort intermediate representations and thus impact translation quality of neural machine translation (NMT) models.