Skip to main content

and
  1. No Access

    Chapter and Conference Paper

    The Study of Ankle Assisted Exoskeleton

    This article proposes a design of a multidegree-of-freedom ankle assisted exoskeleton based on the gait phase and motion mechanism of human ankle joint. Firstly, the model of the exoskeleton mechanism is desig...

    Yali Han, Jiachen Chang, Zhuangzhuang ** in Intelligent Robotics and Applications (2022)

  2. No Access

    Chapter and Conference Paper

    An Intelligent Multimodal Dictionary for Chinese Character Learning

    Chinese character learning is difficult, as the character’s definitions in dictionary are simple but abstract. The image representations of Chinese character’s definitions are easy to understand and helpful to...

    **glei Yu, Jiachen Song, Penghe Chen, Yu Lu in Artificial Intelligence in Education. Pos… (2022)

  3. No Access

    Chapter and Conference Paper

    Back to the Origin: An Intelligent System for Learning Chinese Characters

    Learning Chinese characters is a challenging task for both native and foreign beginners. One major reason is that most Chinese characters in writing are distinct from each other and lack of directly phonetic c...

    **glei Yu, Jiachen Song, Yu Lu, Shengquan Yu in Artificial Intelligence in Education (2021)

  4. No Access

    Chapter and Conference Paper

    A Survey on Event Relation Identification

    Event relation identification aims to identify relations between events in texts, including causal relation, temporal relation, sub-class relation and so on. Most of the research focuses on temporal relation a...

    Ya Liu, Jiachen Tian, Lan Zhang, Yibo Feng in Knowledge Graph and Semantic Computing: Kn… (2021)

  5. No Access

    Chapter and Conference Paper

    A Text Correlation Algorithm for Stock Market News Event Extraction

    To extract effective information in massive financial news, this paper proposes a method to calculate the correlation between text and text set by extracting structured events in the stock market news text, an...

    Jiachen Wu, Yue Wang in Data Science (2021)

  6. No Access

    Chapter and Conference Paper

    An Efficient and Reasonably Simple Solution to the Perspective-Three-Point Problem

    In this work, we propose an efficient and simple method for solving the perspective-three-point (P3P) problem. This algorithm leans substantially on linear algebra, in which the rotation matrix and translation...

    Qida Yu, Guili Xu, Jiachen Shi in Pattern Recognition. ICPR International Wo… (2021)

  7. No Access

    Chapter and Conference Paper

    Restaurant Health Inspections and Crime Statistics Predict the Real Estate Market in New York City

    Predictions of apartments prices in New York City (NYC) have always been of interest to new homeowners, investors, Wall Street funds managers, and inhabitants of the city. In recent years, average prices have ...

    Rafael M. Moraes, Anasse Bari, Jiachen Zhu in Machine Learning, Optimization, and Data S… (2019)

  8. No Access

    Chapter and Conference Paper

    BSIL: A Brain Storm-Based Framework for Imbalanced Text Classification

    All neural networks are not always effective in processing imbalanced datasets when dealing with text classification due to most of them designed under a balanced assumption. In this paper, we present a novel...

    Jiachen Tian, Shizhan Chen, **aowang Zhang in Natural Language Processing and Chinese Co… (2019)

  9. No Access

    Chapter and Conference Paper

    Proactive Caching for Transmission Performance in Cooperative Cognitive Radio Networks

    This paper considers cooperation between the primary and secondary network via content caching. The core idea is that secondary basestation caches some popular primary files and thus directly send content to t...

    Jiachen Yang, Huifang Xu, Bin Jiang in Wireless Algorithms, Systems, and Applicat… (2018)

  10. No Access

    Chapter and Conference Paper

    A Convolutional Attention Model for Text Classification

    Neural network models with attention mechanism have shown their efficiencies on various tasks. However, there is little research work on attention mechanism for text classification and existing attention model...

    Jiachen Du, Lin Gui, Ruifeng Xu, Yulan He in Natural Language Processing and Chinese Co… (2018)

  11. No Access

    Chapter and Conference Paper

    An End-to-End Scalable Iterative Sequence Tagging with Multi-Task Learning

    Multi-task learning (MTL) models, which pool examples arisen out of several tasks, have achieved remarkable results in language processing. However, multi-task learning is not always effective when compared wi...

    Lin Gui, Jiachen Du, Zhishan Zhao, Yulan He in Natural Language Processing and Chinese Co… (2018)

  12. No Access

    Chapter and Conference Paper

    Leveraging Target-Oriented Information for Stance Classification

    Classifying the stance expressed in text towards specific target, namely stance detection, is a challenging task. The biggest distinction between stance detection and ordinary sentiment classification is that ...

    Jiachen Du, Ruifeng Xu, Lin Gui, Xuan Wang in Computational Linguistics and Intelligent … (2018)

  13. No Access

    Chapter and Conference Paper

    Overview of NLPCC Shared Task 4: Stance Detection in Chinese Microblogs

    This paper presents the overview of the shared task, stance detection in Chinese microblogs, in NLPCC-ICCPOL 2016. The submitted systems are expected to automatically determine whether the author of a Chinese ...

    Ruifeng Xu, Yu Zhou, Dongyin Wu, Lin Gui in Natural Language Understanding and Intelli… (2016)