Search Results for author: Wilfred Ng

Found 9 papers, 8 papers with code

An Empirical Revisiting of Linguistic Knowledge Fusion in Language Understanding Tasks

1 code implementation24 Oct 2022 Changlong Yu, Tianyi Xiao, Lingpeng Kong, Yangqiu Song, Wilfred Ng

Though linguistic knowledge emerges during large-scale language model pretraining, recent work attempt to explicitly incorporate human-defined linguistic priors into task-specific fine-tuning.

Language Modelling

XDM: Improving Sequential Deep Matching with Unclicked User Behaviors for Recommender System

1 code implementation24 Oct 2020 Fuyu Lv, Mengxue Li, Tonglei Guo, Changlong Yu, Fei Sun, Taiwei Jin, Wilfred Ng

The offline experimental results based on real-world E-commerce data demonstrate the effectiveness and verify the importance of unclicked items in sequential recommendation.

Metric Learning Retrieval +1

Hypernymy Detection for Low-Resource Languages via Meta Learning

no code implementations ACL 2020 Changlong Yu, Jialong Han, Haisong Zhang, Wilfred Ng

Hypernymy detection, a. k. a, lexical entailment, is a fundamental sub-task of many natural language understanding tasks.

Lexical Entailment Meta-Learning +1

Enriching Large-Scale Eventuality Knowledge Graph with Entailment Relations

1 code implementation AKBC 2020 Changlong Yu, Hongming Zhang, Yangqiu Song, Wilfred Ng, Lifeng Shang

Computational and cognitive studies suggest that the abstraction of eventualities (activities, states, and events) is crucial for humans to understand daily eventualities.

EEG

Multiplex Word Embeddings for Selectional Preference Acquisition

1 code implementation IJCNLP 2019 Hongming Zhang, Jiaxin Bai, Yan Song, Kun Xu, Changlong Yu, Yangqiu Song, Wilfred Ng, Dong Yu

Therefore, in this paper, we propose a multiplex word embedding model, which can be easily extended according to various relations among words.

Word Embeddings Word Similarity

SDM: Sequential Deep Matching Model for Online Large-scale Recommender System

2 code implementations1 Sep 2019 Fuyu Lv, Taiwei Jin, Changlong Yu, Fei Sun, Quan Lin, Keping Yang, Wilfred Ng

In this paper, we propose a new sequential deep matching (SDM) model to capture users' dynamic preferences by combining short-term sessions and long-term behaviors.

Collaborative Filtering Recommendation Systems

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