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Research Collection School of Computing and Information Systems

The collection contains journal articles, conference proceedings articles, books and book chapters, and more written by the faculty at the Singapore Management University School of Computing and Information Systems (SCIS). The school was formerly known as School of Information Systems (SIS) and was renamed in 2021. The school research areas include Data science & engineering, Cybersecurity, Information systems & management, Intelligent systems & optimisation, Software & cyber-physical systems. SCIS is also focused on innovative research and education in Information Systems and Management, data management and analytics, as well as problems and issues at the intersection of information systems related technology and management, which includes urban systems and operations, active citizenry and communities, safety and security.

Submissions from 2023 2023

DiaASQ: A benchmark of conversational aspect-based sentiment quadruple analysis, Bobo LI, Hao FEI, Fei LI, Yuhan WU, Jinsong ZHANG, Shengqiong WU, Jingye LI, Yijiang LIU, Lizi LIAO, Tat-Seng CHUA, and Donghong JI Conference Proceeding Article

Discriminative reasoning with sparse event representation for document-level event-event relation extraction, Changsen YUAN, Heyan HUANG, Yixin CAO, and Yonggang WEN Conference Proceeding Article

Do-GOOD: Towards distribution shift evaluation for pre-trained visual document understanding models, Jiabang HE, Yi HU, Lei WANG, Xing XU, Ning LIU, and Hui LIU Conference Proceeding Article

Duplicate bug report detection: How far are we?, Ting ZHANG, DongGyun HAN, Venkatesh VINAYAKARAO, Ivana Clairine IRSAN, Bowen XU, Thung Ferdian, David LO, and Lingxiao JIANG Journal Article

Estimation of recursive route choice models with incomplete trip observations, Tien MAI, The Viet BUI, Quoc Phong NGUYEN, and Tho V. LE Journal Article

FeSA: Automatic federated swarm attestation on dynamic large-scale IoT devices, Boyu KUANG, Anmin FU, Yansong GAO, Yuqing ZHANG, ZHOU, Robert H. DENG, and Robert H. DENG Journal Article

Few-shot event detection: An empirical study and a unified view, Yubo MA, Zehao WANG, Yixin CAO, and Aixin SUN Conference Proceeding Article

Finding causally different tests for an industrial control system, Christopher M. POSKITT, Yuqi CHEN, Jun SUN, and Yu JIANG Conference Proceeding Article

Fine-grained domain adaptive crowd counting via point-derived segmentation, Yongtuo LIU, Dan XU, Sucheng REN, Hanjie WU, Hongmin CAI, and Shengfeng HE Conference Proceeding Article

Forward/backward and content private DSSE for spatial keyword queries, Xiangyu WANG, Jianfeng MA, Ximeng LIU, Yinbin MIAO, Yang LIU, and Robert H. DENG Journal Article

Generative AI and ChatGPT: Applications, challenges, and AI-human collaboration, Fiona NAH, Rui ZHENG, Jian CAI, Keng SIAU, and Lihua CHEN Journal Article

Goal awareness for conversational AI: Proactivity, non-collaborativity, and beyond, Yang DENG, Wenqiang LEI, Minlie HUANG, and Tat-Seng CHUA Conference Proceeding Article

Graph Transformation: 16th International Conference, ICGT 2023, Leicester, July 19-20: Proceedings, Maribel FERNÁNDEZ and Christopher M. POSKITT Edited Conference Proceeding

Imitation improvement learning for large-scale capacitated vehicle routing problems, The Viet BUI and Tien MAI Conference Proceeding Article

Impact of difficult negatives on Twitter crisis detection, Yuhao ZHANG, Siaw Ling LO, and Phyo Yi WIN MYINT Conference Proceeding Article

Information screening whilst exploiting! multimodal relation extraction with feature denoising and multimodal topic modeling, Shengqiong WU, Hao FEI, Yixin CAO, Lidong BING, and Tat-Seng CHUA Conference Proceeding Article

Is Web3 better than Web2 for investors? Evidence from domain name auctions, Ping Fan KE, Yi Meng LAU, and Daniel Varghese HANLEY Conference Proceeding Article

Knowledge-enhanced mixed-initiative dialogue system for emotional support conversations, Yang DENG, Wenxuan ZHANG, Yifei YUAN, and Wai LAM Conference Proceeding Article

Large-scale correlation analysis of automated metrics for topic models, Jia Peng LIM and Hady Wirawan LAUW Conference Proceeding Article

Learning deep time-index models for time series forecasting, Jiale Gerald WOO, Chenghao LIU, Doyen SAHOO, Akshat KUMAR, and Steven HOI Conference Proceeding Article

Learning to ask clarification questions with spatial reasoning, Yang DENG, Shuaiyi LI, and Wai LAM Conference Proceeding Article

Machine-learning approach to automated doubt identification on stack overflow comments to guide programming learners, Tianhao CHEN, Eng Lieh OUH, Kar Way TAN, and Siaw Ling LO Conference Proceeding Article

MDPs as distribution transformers: Affine invariant synthesis for safety objectives, S. AKSHAY, Krishnendu CHATTERJEE, Tobias MEGGENDORFER, and Dorde ZIKELIC Conference Proceeding Article

Mitigating adversarial attacks on data-driven invariant checkers for cyber-physical systems, Rajib Ranjan MAITI, Cheah Huei YOONG, Venkata Reddy PALLETI, Arlindo SILVA, and Christopher M. POSKITT Journal Article

Modularized zero-shot VQA with pre-trained models, Rui CAO and Jing JIANG Conference Proceeding Article

Multi-target backdoor attacks for code pre-trained models, Yanzhou LI, Shangqing LIU, Kangjie CHEN, Xiaofei XIE, Tianwei ZHANG, and Yang LIU Conference Proceeding Article

Multi-target backdoor attacks for code pre-trained models, Yanzhou LI, Shangqing LIU, Kangjie CHEN, Xiaofei XIE, Tianwei ZHANG, and Yang LIU Conference Proceeding Article

Multi-view hypergraph contrastive policy learning for conversational recommendation, Sen ZHAO, Wei WEI, Xian-Ling MAO, Shuai: YANG ZHU, Zujie WEN, Dangyang CHEN, Feida ZHU, and Feida ZHU Conference Proceeding Article

NodeMedic: End-to-end analysis of Node.js vulnerabilities with provenance graphs, Darion CASSEL, Wai Tuck WONG, and Limin JIA Conference Proceeding Article

PeerDA: Data augmentation via modeling peer relation for span identification tasks, Weiwen XU, Xin LI, Yang DENG, Wai LAM, and Lidong BING Conference Proceeding Article

Plan-and-solve prompting: Improving zero-shot chain-of-thought reasoning by large language models, Lei WANG, Wanyu XU, Yihuai LAN, Zhiqiang HU, Yunshi LAN, Roy Ka-Wei LEE, and Ee-peng LIM Conference Proceeding Article

Proactive conversational agents in the post-ChatGPT world, Lizi LIAO, Grace Hui YANG, and Chirag SHAH Conference Proceeding Article

Product question answering in e-commerce: A survey, Yang DENG, Wenxuan ZHANG, Qian YU, and Wai LAM Conference Proceeding Article

Prompt to be consistent is better than self-consistent? Few-shot and zero-shot fact verification with pre-trained language models, Fengzhu ZENG and Wei GAO Conference Proceeding Article

QEBVerif: Quantization error bound verification of neural networks, Yedi ZHANG, Fu SONG, and Jun SUN Conference Proceeding Article

Recognizing hand gestures using solar cells, Dong MA, Guohao LAN, Mahbub HASSAN, Wen HU, B. Mushfika UPAMA, Ashraf UDDIN, YOUSEEF, and Moustafa Journal Article

Reducing Spatial Labeling Redundancy for Active Semi-Supervised Crowd Counting, Yongtuo LIU, Sucheng REN, Liangyu CHAI, Hanjie WU, Dan XU, Jing QIN, and Shengfeng HE Journal Article

Safe MDP planning by learning temporal patterns of undesirable trajectories and averting negative side effects, Siow Meng LOW, Akshat KUMAR, and Scott SANNER Conference Proceeding Article

Seed selection for testing deep neural networks, Yuhan ZHI, Xiaofei XIE, Chao SHEN, Jun SUN, Xiaoyu ZHANG, and Xiaohong GUAN Journal Article

Semantic-based neural network repair, Richard SCHUMI and Jun SUN Conference Proceeding Article

Silent compiler bug de-duplication via three-dimensional analysis, Chen YANG, Junjie CHEN, Xingyu FAN, Jiajun JIANG, and Jun SUN Conference Proceeding Article

Singapore's AI applications in the public sector: Six examples, Steven M. MILLER Journal Article

Singapore's hospital to home program: Raising patient engagement through AI, John ABISHEGANADEN, Kheng Hock LEE, Lian Leng LOW, Eugene SHUM, Han Leong GOH, Christine Gian Lee ANG, Andy Wee An TA, and Steven M. MILLER Journal Article

Social troubleshooting workshops: upskilling students' soft and self-reflection skills, Sandra SCHULZ, Rita GARCIA, and Christoph TREUDE Conference Proceeding Article

Socialz: Multi-feature social fuzz testing, Francisco ZANARTU, Christoph TREUDE, and Markus WAGNER Conference Proceeding Article

Synthesizing speech test cases with text-to-speech? An empirical study on the false alarms in automated speech recognition testing, Julia Kaiwen LAU, Kelvin Kai Wen KONG, Julian Hao YONG, Per Hoong TAN, Zhou YANG, Zi Qian YONG, Joshua Chern Wey LOW, Chun Yong CHONG, Mei Kuan LIM, and David LO Conference Proceeding Article

Take a break in the middle: Investigating subgoals towards hierarhical script generation, Xinze LI, Yixin CAO, Muhao CHEN, and Aixin SUN Conference Proceeding Article

Testing automated driving systems by breaking many laws efficiently, Xiaodong ZHANG, Wei ZHAO, Yang SUN, Jun SUN, Yulong SHEN, Xuewen DONG, and Zijiang YANG Conference Proceeding Article

The impact of a continuous integration service on the delivery time of merged pull requests, João Helis BERNARDO, Daniel Alencar DA COSTA, Uirá KULESZA, and Christoph TREUDE Journal Article

Towards omni-generalizable neural methods for vehicle routing problems, Jianan ZHOU, Yaoxin WU, Wen SONG, Zhiguang CAO, and Jie ZHANG Conference Proceeding Article

Towards robust personalized dialogue generation via order-insensitive representation regularization, Liang CHEN, Hongru WANG, Yang DENG, Wai-Chung KWAN, Zezhong WANG, and Kam-Fai WONG Conference Proceeding Article

Understanding the role of external pull requests in the NPM ecosystem, Vittunyuta MAEPRASART, Supatsara WATTANAKRIENGKRAI, Raula Gaikovina KULA, Christoph TREUDE, and Kenichi MATSUMOTO Journal Article

Don’t peek at my chart: Privacy-preserving visualization for mobile devices, Songheng ZHANG, Dong MA, and Yong WANG Journal Article

ACB-Vote: Efficient, flexible and privacy-preserving blockchain-based score voting with anonymously convertible ballots, Wenyi XUE, Yingjiu LI, Hwee Hwa PANG, Hwee Hwa PANG, and Robert H. DENG Journal Article

MP-CLF: An effective model-preserving collaborative deep learning framework for mitigating data leakage under the GAN, Zhenzhu CHEN, Jie WU, Anmin FU, Mang SU, and Robert H. DENG Journal Article

Hierarchical memory-guided long-term tracking with meta transformer inquiry network, Xingmei WANG, Guohao NIE, Boquan LI, Yilin ZHAO, Minyang KANG, and Bo LIU Journal Article

3D dental biometrics: Transformer-based dental arch extraction and matching, Zhiyuan ZHANG and ZHONG Xin Conference Proceeding Article

A mixed-integer linear programming reduction of disjoint bilinear programs via symbolic variable elimination, Jihwan JEONG, Scott SANNER, and Akshat KUMAR Conference Proceeding Article

Avoiding starvation of arms in restless multi-armed bandit, Dexun LI and Pradeep VARAKANTHAM Conference Proceeding Article

Avoiding starvation of arms in restless multi-armed bandit, Dexun LI and Pradeep VARAKANTHAM Conference Proceeding Article

Catching the fast payments trend: Optimal designs and leadership strategies of retail payment and settlement systems, Zhiling GUO and Dan MA Journal Article

Class-incremental exemplar compression for class-incremental learning, Zilin LUO, Yaoyao LIU, Bernt SCHIELE, and Qianru SUN Conference Proceeding Article

Curricular contrastive regularization for physics-aware single image dehazing, Yu ZHENG, Jiahui ZHAN, Shengfeng HE, and Yong DU Conference Proceeding Article

Customers' managerial expectations and suppliers' asymmetric cost management, Peng LIANG, Hasan CAVUSOGLU, and Nan HU Journal Article

DistPreserv: Maintaining user distribution for privacy-preserving Location-Based Services, Yanbing REN, Xinghua LI, Yinbin MIAO, Robert H. DENG, Jian WENG, Siqi MA, and Jianfeng MA Journal Article

Dynamic police patrol scheduling with multi-agent reinforcement learning, Songhan WONG, Waldy JOE, and Hoong Chuin LAU Conference Proceeding Article

Efficient privacy-preserving spatial range query over outsourced encrypted data, Yinbin MIAO, Yutao YANG, Xinghua LI, Zhiquan LIU, Hongwei LI, Kim-Kwang Raymond CHOO, and Robert H. DENG Journal Article

Enhancing third-party software reliability through bug bounty programs, Tianlu ZHOU, Dan MA, and Nan FENG Conference Proceeding Article

Evading deepfake detectors via adversarial statistical consistency, Yang HOU, Qing GUO, Yihao HUANG, Xiaofei XIE, Lei MA, and Jianjun ZHAO Conference Proceeding Article

Extracting class activation maps from non-discriminative features as well, Zhaozheng CHEN and Qianru SUN Conference Proceeding Article

Freestyle layout-to-image synthesis, Han XUE, Zhiwu HUANG, Qianru SUN, Li SONG, and Wenjun ZHANG Conference Proceeding Article

Glocal energy-based learning for few-shot open-set recognition, Haoyu WANG, Guansong PANG, Peng WANG, Lei ZHANG, Wei WEI, and Yanning ZHANG Conference Proceeding Article

GNNLens: A visual analytics approach for prediction error diagnosis of graph neural networks., Zhihua JIN, Yong WANG, Qianwen WANG, Yao MING, Tengfei MA, and Huamin QU Journal Article

GroundNLQ @ Ego4D natural language queries challenge 2023, Zhijian HOU, Lei JI, Difei GAO, Wanjun ZHONG, Kun YAN, Chong-wah NGO, Wing-Kwong CHAN, Chong-Wah NGO, Nan DUAN, and Mike Zheng SHOU Conference Paper

How does credit risk affect cost management strategies? Evidence on the initiation of credit default swap and sticky cost behavior, Jing DAI, Nan HU, Rong HUANG, and Yan YAN Journal Article

How to resuscitate a sick VM in the cloud, Xuhua DING Conference Proceeding Article

iFUNDit: Visual profiling of fund investment styles, Rong ZHANG, Bon Kyung KU, Yong WANG, Xuanwu YUE, Siyuan LIU, Ke LI, and Huamin QU Journal Article

Imitating opponent to win: Adversarial policy imitation learning in two-player competitive games, The Viet BUI, Tien MAI, and Thanh H. NGUYEN Conference Proceeding Article

Improving quantal cognitive hierarchy model through iterative population learning, Yuhong XU, Shih-Fen CHENG, and Xinyu CHEN Conference Proceeding Article

Knowledge compilation for constrained combinatorial action spaces in reinforcement learning, Jiajing LING, Moritz Lukas SCHULER, Akshat KUMAR, and Pradeep VARAKANTHAM Conference Proceeding Article

LDPTrace: Locally Differentially Private Trajectory Synthesis, Yuntao DU, Yujia HU, Zhikun ZHANG, Ziquan FANG, Lu CHEN, Baihua ZHENG, and Yunjun GAO Journal Article

LiVoAuth: Liveness Detection in Voiceprint Authentication with random challenges and detection modes, Rui ZHANG, Zheng YAN, Xueru WANG, and Robert H. DENG Journal Article

MOSAIC: Spatially-multiplexed edge AI optimization over multiple concurrent video sensing streams, Ila GOKARN, Hemanth SABBELLA, Yigong HU, Tarek ABDELZAHER, and Archan MISRA Conference Proceeding Article

Motif graph neural network, Xuexin CHEN, Ruicui CAI, Yuan FANG, Min WU, Zijian LI, and Zhifeng HAO Journal Article

Multi-head attention graph convolutional network model: End-to-end entity and relation joint extraction based on multi-head attention graph convolutional network, Zhihua TAO, Chunping OUYANG, Yongbin LIU, Tonglee CHUNG, and Yixin CAO Journal Article

Non-binary evaluation of next-basket food recommendation, Yue LIU, Palakorn ACHANANUPARP, and Ee-peng LIM Journal Article

OcAPO: Occupancy-aware, PDC control for open-plan, shared workspaces, Anaradha RAVI and Archan MISRA Conference Proceeding Article

Optimization of station-skip in a cyclic express subway service, Jingfeng YANG, Hai WANG, and Jiangang JIN Journal Article

Position-guided text prompt for vision-language pre-training, Alex Jinpeng WANG, Pan ZHOU, Mike Zheng SHOU, and YAN Shuicheng Conference Proceeding Article

Preference-aware delivery planning for last-mile logistics, Qian SHAO and Shih-Fen CHENG Conference Proceeding Article

Privacy-preserving ranked spatial keyword query in mobile cloud-assisted fog computing, Qiuyun TONG, Yinbin LI MIAO, Ximeng LIU, Robert H. DENG, and Robert H. DENG Journal Article

SCANet: Self-paced semi-curricular attention network for non-homogeneous image dehazing, Yu GUO, Yuan GAO, Ryan Wen LIU, Yuxu LU, Jingxiang QU, Shengfeng HE, and REN Wenqi Conference Proceeding Article

Semantic scene completion with cleaner self, Fengyun WANG, Dong ZHANG, Hanwang ZHANG, Jinhui TANG, and Qianru SUN Conference Proceeding Article

Strategic planning for flexible agent availability in large taxi fleets, RAJIV RANJAN KUMAR, Pradeep VARAKANTHAM, and Shih-Fen CHENG Conference Proceeding Article

The BeMi Stardust: A structured ensemble of Binarized Neural Networks, Ambrogio Maria BERNARDELLI, Stefano GUALANDI, Hoong Chuin LAU, and Simone MILANESI Conference Proceeding Article

Towards a smaller student: Capacity dynamic distillation for efficient image retrieval, Yi XIE, Huaidong ZHANG, Xuemiao XU, Jianqing ZHU, and Shengfeng HE Conference Proceeding Article

Towards explaining sequences of actions in multi-agent deep reinforcement learning models, Phyo Wai KHAING, Minghong GENG, Budhitama SUBAGDJA, Shubham PATERIA, and Ah-hwee TAN Conference Proceeding Article

Tracing the twenty-year evolution of developing AI for eye screening in Singapore: A master chronology of SiDRP, SELENA+ and EyRis, Steven M. MILLER Working Paper

Tutorial: "Advances in federated optimization: Efficiency, resiliency, and privacy", Yuejie CHI and Zhize LI Conference Paper

Unbiased multiple instance learning for weakly supervised video anomaly detection, Hui LYU, Zhongqi YUE, Qianru SUN, Bin LUO, Zhen CUI, and Hanwang ZHANG Conference Proceeding Article