Search Results for author: Junjie Zhai

Found 5 papers, 0 papers with code

On the Bound of Cumulative Return in Trading Series and the Verification Using Technical Trading Rules

no code implementations19 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.

Distributed Equivalent Substitution Training for Large-Scale Recommender Systems

no code implementations10 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.

Recommendation Systems

Neural Machine Translation with Key-Value Memory-Augmented Attention

no code implementations29 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.

Machine Translation NMT +2

Towards Robust Neural Machine Translation

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.

Machine Translation NMT +1

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