Search Results for author: Wang Chen

Found 15 papers, 9 papers with code

Parameter-efficient Prompt Learning for 3D Point Cloud Understanding

1 code implementation24 Feb 2024 Hongyu Sun, Yongcai Wang, Wang Chen, Haoran Deng, Deying Li

Finally, a lightweight PointAdapter module is arranged near target tasks to enhance prompt tuning for 3D point cloud understanding.

Few-Shot Learning Prompt Engineering

Quantifying traffic emission reductions and traffic congestion alleviation from high-capacity ride-sharing

no code implementations21 Aug 2023 Wang Chen, Jintao Ke, Xiqun Chen

The simulation platform integrates a traffic emission model and a speed-density traffic flow model to characterize the interactions between traffic congestion levels and emissions.

Infrastructure Crack Segmentation: Boundary Guidance Method and Benchmark Dataset

1 code implementation15 Jun 2023 Zhili He, Wang Chen, Jian Zhang, Yu-Hsing Wang

Cracks provide an essential indicator of infrastructure performance degradation, and achieving high-precision pixel-level crack segmentation is an issue of concern.

Crack Segmentation Segmentation

Scaling Laws of Dynamic High-Capacity Ride-Sharing

1 code implementation12 May 2023 Wang Chen, Jintao Ke, Linchuan Yang

Dynamic ride-sharing services, including ride-pooling offered by ride-hailing platforms and demand-responsive buses, have become an essential part of urban mobility systems.

Vocal Bursts Intensity Prediction

MLOps Spanning Whole Machine Learning Life Cycle: A Survey

no code implementations13 Apr 2023 Fang Zhengxin, Yuan Yi, Zhang Jingyu, LIU Yue, Mu Yuechen, Lu Qinghua, Xu Xiwei, Wang Jeff, Wang Chen, Zhang Shuai, Chen Shiping

We hope that this paper can serve as a quick reference manual (a survey of surveys) for newcomers (e. g., researchers, practitioners) of ML to get an overview of the MLOps process, as well as a good understanding of the key technologies used in each step of the ML process, and know where to find more details.

A novel multiobjective evolutionary algorithm based on decomposition and multi-reference points strategy

no code implementations27 Oct 2021 Wang Chen, Jian Chen, Weitian Wu, Xinmin Yang, Hui Li

For performance assessment, the proposed algorithm is compared with existing four state-of-the-art multiobjective evolutionary algorithms on benchmark test problems with various types of Pareto optimal fronts.

Evolutionary Algorithms Multiobjective Optimization

Dialogue Summarization with Supporting Utterance Flow Modeling and Fact Regularization

1 code implementation3 Aug 2021 Wang Chen, Piji Li, Hou Pong Chan, Irwin King

The supporting utterance flow modeling helps to generate a coherent summary by smoothly shifting the focus from the former utterances to the later ones.

A Unified Dual-view Model for Review Summarization and Sentiment Classification with Inconsistency Loss

1 code implementation2 Jun 2020 Hou Pong Chan, Wang Chen, Irwin King

Review summarization aims at generating a concise summary that describes the key opinions and sentiment of a review, while sentiment classification aims to predict a sentiment label indicating the sentiment attitude of a review.

General Classification Sentiment Analysis +1

Exclusive Hierarchical Decoding for Deep Keyphrase Generation

1 code implementation ACL 2020 Wang Chen, Hou Pong Chan, Piji Li, Irwin King

A new setting is recently introduced into this problem, in which, given a document, the model needs to predict a set of keyphrases and simultaneously determine the appropriate number of keyphrases to produce.

Keyphrase Generation

Neural Keyphrase Generation via Reinforcement Learning with Adaptive Rewards

1 code implementation ACL 2019 Hou Pong Chan, Wang Chen, Lu Wang, Irwin King

To address this problem, we propose a reinforcement learning (RL) approach for keyphrase generation, with an adaptive reward function that encourages a model to generate both sufficient and accurate keyphrases.

Keyphrase Generation reinforcement-learning +1

An Integrated Approach for Keyphrase Generation via Exploring the Power of Retrieval and Extraction

1 code implementation NAACL 2019 Wang Chen, Hou Pong Chan, Piji Li, Lidong Bing, Irwin King

For further exploiting the power of extraction and retrieval, we propose a neural-based merging module to combine and re-rank the predicted keyphrases from the enhanced generative model, the extractive model, and the retrieved keyphrases.

Keyphrase Generation Multi-Task Learning +1

Title-Guided Encoding for Keyphrase Generation

no code implementations26 Aug 2018 Wang Chen, Yifan Gao, Jiani Zhang, Irwin King, Michael R. Lyu

Keyphrase generation (KG) aims to generate a set of keyphrases given a document, which is a fundamental task in natural language processing (NLP).

Keyphrase Generation

Difficulty Controllable Generation of Reading Comprehension Questions

no code implementations10 Jul 2018 Yifan Gao, Lidong Bing, Wang Chen, Michael R. Lyu, Irwin King

We investigate the difficulty levels of questions in reading comprehension datasets such as SQuAD, and propose a new question generation setting, named Difficulty-controllable Question Generation (DQG).

Question Generation Question-Generation +2

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