Search Results for author: Raymond Chi-Wing Wong

Found 6 papers, 2 papers with code

Fake News Detection with Heterogeneous Transformer

1 code implementation6 May 2022 Tianle Li, Yushi Sun, Shang-Ling Hsu, Yanjia Li, Raymond Chi-Wing Wong

The heterogeneity in both news content and the relationship with other entities in social networks brings challenges to designing a model that comprehensively captures the local multi-modal semantics of entities in social networks and the global structural representation of the propagation patterns, so as to classify fake news effectively and accurately.

Fake News Detection

Speech-to-SQL: Towards Speech-driven SQL Query Generation From Natural Language Question

no code implementations4 Jan 2022 Yuanfeng Song, Raymond Chi-Wing Wong, Xuefang Zhao, Di Jiang

We first identify a new task named Speech-to-SQL, which aims to understand the information conveyed by human speech and directly translate it into structured query language (SQL) statements.

Automatic Speech Recognition speech-recognition +1

A Fully Dynamic Algorithm for k-Regret Minimizing Sets

1 code implementation29 May 2020 Yanhao Wang, Yuchen Li, Raymond Chi-Wing Wong, Kian-Lee Tan

Selecting a small set of representatives from a large database is important in many applications such as multi-criteria decision making, web search, and recommendation.

Databases Data Structures and Algorithms

L2RS: A Learning-to-Rescore Mechanism for Automatic Speech Recognition

no code implementations25 Oct 2019 Yuanfeng Song, Di Jiang, Xuefang Zhao, Qian Xu, Raymond Chi-Wing Wong, Lixin Fan, Qiang Yang

Modern Automatic Speech Recognition (ASR) systems primarily rely on scores from an Acoustic Model (AM) and a Language Model (LM) to rescore the N-best lists.

Automatic Speech Recognition Sentence Embedding +2

Big Data Analytics for Large Scale Wireless Networks: Challenges and Opportunities

no code implementations2 Sep 2019 Hong-Ning Dai, Raymond Chi-Wing Wong, Hao Wang, Zibin Zheng, Athanasios V. Vasilakos

We then present a detailed survey of the technical solutions to the challenges in BDA for large scale wireless networks according to each stage in the life cycle of BDA.

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