Search Results for author: Haijiang Wu

Found 4 papers, 1 papers with code

Tencent submission for WMT20 Quality Estimation Shared Task

no code implementations WMT (EMNLP) 2020 Haijiang Wu, Zixuan Wang, Qingsong Ma, Xinjie Wen, Ruichen Wang, Xiaoli Wang, Yulin Zhang, Zhipeng Yao, Siyao Peng

This paper presents Tencent’s submission to the WMT20 Quality Estimation (QE) Shared Task: Sentence-Level Post-editing Effort for English-Chinese in Task 2.

Machine Translation Sentence +2

CEIL: A General Classification-Enhanced Iterative Learning Framework for Text Clustering

no code implementations20 Apr 2023 Mingjun Zhao, Mengzhen Wang, Yinglong Ma, Di Niu, Haijiang Wu

To address this issue, we propose CEIL, a novel Classification-Enhanced Iterative Learning framework for short text clustering, which aims at generally promoting the clustering performance by introducing a classification objective to iteratively improve feature representations.

Clustering Deep Clustering +3

Verdi: Quality Estimation and Error Detection for Bilingual Corpora

1 code implementation31 May 2021 Mingjun Zhao, Haijiang Wu, Di Niu, Zixuan Wang, Xiaoli Wang

Verdi adopts two word predictors to enable diverse features to be extracted from a pair of sentences for subsequent quality estimation, including a transformer-based neural machine translation (NMT) model and a pre-trained cross-lingual language model (XLM).

Language Modelling Machine Translation +3

Reinforced Curriculum Learning on Pre-trained Neural Machine Translation Models

no code implementations13 Apr 2020 Mingjun Zhao, Haijiang Wu, Di Niu, Xiaoli Wang

Specifically, we propose a data selection framework based on Deterministic Actor-Critic, in which a critic network predicts the expected change of model performance due to a certain sample, while an actor network learns to select the best sample out of a random batch of samples presented to it.

Machine Translation NMT +1

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