Search Results for author: Weikang Wang

Found 11 papers, 5 papers with code

CMQA: A Dataset of Conditional Question Answering with Multiple-Span Answers

1 code implementation COLING 2022 Yiming Ju, Weikang Wang, Yuanzhe Zhang, Suncong Zheng, Kang Liu, Jun Zhao

To bridge the gap, we propose a new task: conditional question answering with hierarchical multi-span answers, where both the hierarchical relations and the conditions need to be extracted.

Question Answering

Multilingual Sentence Transformer as A Multilingual Word Aligner

1 code implementation28 Jan 2023 Weikang Wang, Guanhua Chen, Hanqing Wang, Yue Han, Yun Chen

In this paper, we investigate whether multilingual sentence Transformer LaBSE is a strong multilingual word aligner.

Sentence Word Alignment +1

Cell phenotypic transition proceeds through concerted reorganization of gene regulatory network

no code implementations8 Jul 2021 Weikang Wang, Dante Poe, Ke Ni, Jianhua Xing

Phenotype transition takes place in many biological processes such as differentiation, and understanding how a cell reprograms its global gene expression profile is a problem of rate theories.

DS-Net: Dynamic Spatiotemporal Network for Video Salient Object Detection

1 code implementation9 Dec 2020 Jing Liu, Jiaxiang Wang, Weikang Wang, Yuting Su

In this paper, we investigate the complimentary roles of spatial and temporal information and propose a novel dynamic spatiotemporal network (DS-Net) for more effective fusion of spatiotemporal information.

object-detection Optical Flow Estimation +3

Are You for Real? Detecting Identity Fraud via Dialogue Interactions

1 code implementation IJCNLP 2019 Weikang Wang, Jiajun Zhang, Qian Li, Cheng-qing Zong, Zhifei Li

In this paper, we focus on identity fraud detection in loan applications and propose to solve this problem with a novel interactive dialogue system which consists of two modules.

Dialogue Management Fraud Detection +1

A Teacher-Student Framework for Maintainable Dialog Manager

no code implementations EMNLP 2018 Weikang Wang, Jiajun Zhang, Han Zhang, Mei-Yuh Hwang, Cheng-qing Zong, Zhifei Li

Specifically, the {``}student{''} is an extended dialog manager based on a new ontology, and the {``}teacher{''} is existing resources used for guiding the learning process of the {``}student{''}.

Reinforcement Learning (RL)

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