1 code implementation • ECCV 2018 • Hyojin Bahng, Seungjoo Yoo, Wonwoong Cho, David K. Park, Ziming Wu, Xiaojuan Ma, Jaegul Choo
This paper proposes a novel approach to generate multiple color palettes that reflect the semantics of input text and then colorize a given grayscale image according to the generated color palette.
2 code implementations • LREC 2022 • Holy Lovenia, Samuel Cahyawijaya, Genta Indra Winata, Peng Xu, Xu Yan, Zihan Liu, Rita Frieske, Tiezheng Yu, Wenliang Dai, Elham J. Barezi, Qifeng Chen, Xiaojuan Ma, Bertram E. Shi, Pascale Fung
ASCEND (A Spontaneous Chinese-English Dataset) is a high-quality Mandarin Chinese-English code-switching corpus built on spontaneous multi-turn conversational dialogue sources collected in Hong Kong.
1 code implementation • LREC 2022 • Tiezheng Yu, Rita Frieske, Peng Xu, Samuel Cahyawijaya, Cheuk Tung Shadow Yiu, Holy Lovenia, Wenliang Dai, Elham J. Barezi, Qifeng Chen, Xiaojuan Ma, Bertram E. Shi, Pascale Fung
We further conduct experiments with Fairseq S2T Transformer, a state-of-the-art ASR model, on the biggest existing dataset, Common Voice zh-HK, and our proposed MDCC, and the results show the effectiveness of our dataset.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +3
1 code implementation • 11 Jan 2022 • Wenliang Dai, Samuel Cahyawijaya, Tiezheng Yu, Elham J. Barezi, Peng Xu, Cheuk Tung Shadow Yiu, Rita Frieske, Holy Lovenia, Genta Indra Winata, Qifeng Chen, Xiaojuan Ma, Bertram E. Shi, Pascale Fung
With the rise of deep learning and intelligent vehicle, the smart assistant has become an essential in-car component to facilitate driving and provide extra functionalities.
1 code implementation • LREC 2022 • Wenliang Dai, Samuel Cahyawijaya, Tiezheng Yu, Elham J. Barezi, Peng Xu, Cheuk Tung Yiu, Rita Frieske, Holy Lovenia, Genta Winata, Qifeng Chen, Xiaojuan Ma, Bertram Shi, Pascale Fung
With the rise of deep learning and intelligent vehicles, the smart assistant has become an essential in-car component to facilitate driving and provide extra functionalities.
1 code implementation • 26 Mar 2022 • Ying Xu, Dakuo Wang, Mo Yu, Daniel Ritchie, Bingsheng Yao, Tongshuang Wu, Zheng Zhang, Toby Jia-Jun Li, Nora Bradford, Branda Sun, Tran Bao Hoang, Yisi Sang, Yufang Hou, Xiaojuan Ma, Diyi Yang, Nanyun Peng, Zhou Yu, Mark Warschauer
Through benchmarking with QG models, we show that the QG model trained on FairytaleQA is capable of asking high-quality and more diverse questions.
Ranked #1 on Question Generation on FairytaleQA
1 code implementation • ACL 2022 • Zhenjie Zhao, Yufang Hou, Dakuo Wang, Mo Yu, Chengzhong Liu, Xiaojuan Ma
Generating educational questions of fairytales or storybooks is vital for improving children's literacy ability.
1 code implementation • 29 May 2019 • Mingfei Sun, Xiaojuan Ma
In this paper, we propose a novel algorithm called Action-Guided Adversarial Imitation Learning (AGAIL) that learns a policy from demonstrations with incomplete action sequences, i. e., incomplete demonstrations.
1 code implementation • 22 Jan 2020 • Xingbo Wang, Haipeng Zeng, Yong Wang, Aoyu Wu, Zhida Sun, Xiaojuan Ma, Huamin Qu
The modulation of voice properties, such as pitch, volume, and speed, is crucial for delivering a successful public speech.
2 code implementations • 4 Jan 2021 • Liuping Wang, Dakuo Wang, Feng Tian, Zhenhui Peng, Xiangmin Fan, Zhan Zhang, Shuai Ma, Mo Yu, Xiaojuan Ma, Hongan Wang
Chatbots systems, despite their popularity in today's HCI and CSCW research, fall short for one of the two reasons: 1) many of the systems use a rule-based dialog flow, thus they can only respond to a limited number of pre-defined inputs with pre-scripted responses; or 2) they are designed with a focus on single-user scenarios, thus it is unclear how these systems may affect other users or the community.
no code implementations • 1 Feb 2018 • Leye Wang, Xu Geng, Xiaojuan Ma, Feng Liu, Qiang Yang
RegionTrans aims to effectively transfer knowledge from a data-rich source city to a data-scarce target city.
no code implementations • 23 May 2017 • Leye Wang, Xu Geng, Jintao Ke, Chen Peng, Xiaojuan Ma, Daqing Zhang, Qiang Yang
Finally, we use the resulting ensemble of RF and CNN to identify the ridesourcing cars in the candidate pool.
no code implementations • SEMEVAL 2017 • Andrew Cattle, Xiaojuan Ma
This paper explores the role of semantic relatedness features, such as word associations, in humour recognition.
no code implementations • EMNLP 2017 • Andrew Cattle, Xiaojuan Ma
This paper looks at the task of predicting word association strengths across three datasets; WordNet Evocation (Boyd-Graber et al., 2006), University of Southern Florida Free Association norms (Nelson et al., 2004), and Edinburgh Associative Thesaurus (Kiss et al., 1973).
no code implementations • WS 2016 • Andrew Cattle, Xiaojuan Ma
This paper explores humour recognition for Twitter-based hashtag games.
no code implementations • COLING 2018 • Andrew Cattle, Xiaojuan Ma
This paper attempts to marry the interpretability of statistical machine learning approaches with the more robust models of joke structure and joke semantics capable of being learned by neural models.
no code implementations • IJCNLP 2019 • Zhenjie Zhao, Xiaojuan Ma
In this paper, we propose a meta-learning approach to learn text emotion distributions from a small sample.
no code implementations • IJCNLP 2019 • Zhenjie Zhao, Andrew Cattle, Evangelos Papalexakis, Xiaojuan Ma
We propose a novel tensor embedding method that can effectively extract lexical features for humor recognition.
no code implementations • EMNLP 2020 • Zhenjie Zhao, Evangelos Papalexakis, Xiaojuan Ma
Physical common sense plays an essential role in the cognition abilities of robots for human-robot interaction.
no code implementations • 31 Jan 2021 • Reza Hadi Mogavi, Xiaojuan Ma, Pan Hui
Problem-Based Learning (PBL) is a popular approach to instruction that supports students to get hands-on training by solving problems.
no code implementations • 11 Mar 2021 • Pinglan Liu, Xiaojuan Ma, Wensheng Zhang
The cloud server makes a deposit for each task it takes, each client allocates a budget (including the wage for the server and the cost for possibly hiring TTP) for each task submitted, and every party has its limited fund for either deposits or task budgets.
Computer Science and Game Theory
no code implementations • 6 Aug 2021 • Qiangqiang Liu, Quan Li, Zhihua Zhu, Tangzhi Ye, Xiaojuan Ma
We propose RatingVis to assist experts in exploring and comparing different bank credit rating schemes.
no code implementations • 3 Oct 2021 • Dakuo Wang, Xiaojuan Ma, April Yi Wang
Human-Centered AI (HCAI) refers to the research effort that aims to design and implement AI techniques to support various human tasks, while taking human needs into consideration and preserving human control.
no code implementations • ACL (MetaNLP) 2021 • Zhenjie Zhao, Mingfei Sun, Xiaojuan Ma
In this paper, we propose a meta reinforcement learning based method to train text agents through learning-to-explore.
no code implementations • 16 Feb 2022 • Zijian Ding, Jiawen Kang, Tinky Oi Ting HO, Ka Ho Wong, Helene H. Fung, Helen Meng, Xiaojuan Ma
This is used in the development of TalkTive, a CA which can predict both timing and form of backchanneling during cognitive assessments.
no code implementations • 21 Mar 2022 • Chengbo Zheng, Dakuo Wang, April Yi Wang, Xiaojuan Ma
Creating presentation slides is a critical but time-consuming task for data scientists.
no code implementations • 16 Apr 2022 • Meng Xia, Qian Zhu, Xingbo Wang, Fei Nie, Huamin Qu, Xiaojuan Ma
In this paper, we derived four design goals for a tool that helps users improve the persuasiveness of arguments in online discussions through a survey with 123 online forum users and interviews with five debating experts.
no code implementations • ACL 2022 • Ying Xu, Dakuo Wang, Mo Yu, Daniel Ritchie, Bingsheng Yao, Tongshuang Wu, Zheng Zhang, Toby Li, Nora Bradford, Branda Sun, Tran Hoang, Yisi Sang, Yufang Hou, Xiaojuan Ma, Diyi Yang, Nanyun Peng, Zhou Yu, Mark Warschauer
Through benchmarking with QG models, we show that the QG model trained on FairytaleQA is capable of asking high-quality and more diverse questions.
no code implementations • 14 Jan 2023 • Shuai Ma, Ying Lei, Xinru Wang, Chengbo Zheng, Chuhan Shi, Ming Yin, Xiaojuan Ma
To mitigate this gap, we proposed to promote humans' appropriate trust based on the CL of both sides at a task-instance level.
no code implementations • 17 Feb 2023 • Chengbo Zheng, Yuheng Wu, Chuhan Shi, Shuai Ma, Jiehui Luo, Xiaojuan Ma
Existing research on human-AI collaborative decision-making focuses mainly on the interaction between AI and individual decision-makers.
no code implementations • 7 Aug 2023 • Zhenhui Peng, Xingbo Wang, Qiushi Han, Junkai Zhu, Xiaojuan Ma, Huamin Qu
Vocabulary learning support tools have widely exploited existing materials, e. g., stories or video clips, as contexts to help users memorize each target word.
no code implementations • 2 Oct 2023 • Jeongeon Park, Bryan Min, Xiaojuan Ma, Juho Kim
Unfamiliar decisions -- decisions where people lack adequate domain knowledge or expertise -- specifically increase the complexity and uncertainty of the process of searching for, understanding, and making decisions with online information.
no code implementations • 20 Jan 2024 • Shishi Xiao, Liangwei Wang, Xiaojuan Ma, Wei Zeng
Semantic typographic logos harmoniously blend typeface and imagery to represent semantic concepts while maintaining legibility.
no code implementations • 26 Jan 2024 • Chengbo Zheng, Kangyu Yuan, Bingcan Guo, Reza Hadi Mogavi, Zhenhui Peng, Shuai Ma, Xiaojuan Ma
The increasing use of Artificial Intelligence (AI) by students in learning presents new challenges for assessing their learning outcomes in project-based learning (PBL).
no code implementations • 4 Mar 2024 • Shuai Ma, Chenyi Zhang, Xinru Wang, Xiaojuan Ma, Ming Yin
Artificial Intelligence (AI) is increasingly employed in various decision-making tasks, typically as a Recommender, providing recommendations that the AI deems correct.
no code implementations • 10 Mar 2024 • Hanfang Lyu, Yuanchen Bai, Xin Liang, Ujaan Das, Chuhan Shi, Leiliang Gong, Yingchi Li, Mingfei Sun, Ming Ge, Xiaojuan Ma
Preference-based learning aims to align robot task objectives with human values.
no code implementations • 25 Mar 2024 • Shuai Ma, Qiaoyi Chen, Xinru Wang, Chengbo Zheng, Zhenhui Peng, Ming Yin, Xiaojuan Ma
In AI-assisted decision-making, humans often passively review AI's suggestion and decide whether to accept or reject it as a whole.