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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

Efficient approximate range aggregation over large-scale spatial data federation, Yexuan SHI, Yongxin TONG, Yuxiang ZENG, Zimu ZHOU, Bolin DING, and Lei CHEN Journal Article

EL-VIT: Probing vision transformer with interactive visualization, Hong ZHOU, Rui ZHANG, Peifeng LAI, Chaoran GUO, Yong WANG, Zhida SUN, and Junjie LI Conference Proceeding Article

GraphSearchNet: Enhancing GNNs via capturing global dependencies for semantic code search, Shangqing LIU, Xiaofei XIE, Jjingkai SIOW, Lei MA, Guozhu MENG, and Yang LIU Journal Article

How to find actionable static analysis warnings: A case study with FindBugs, Rahul YEDIDA, Hong Jin KANG, Huy TU, Xueqi YANG, David LO, and Tim MENZIES Journal Article

Human-centred artificial intelligence in the banking sector, Krishnaraj Arul OBUCHETTIAR and Alan @ Ali MADJELISI MEGARGEL Journal Article

I know what you are searching for: Code snippet recommendation from Stack Overflow posts, Zhipeng GAO, Xin XIA, David LO, John C. GRUNDY, Xindong ZHANG, and Zhenchang XING Journal Article

Intelligent adaptive gossip-based broadcast protocol for UAV-MEC using multi-agent deep reinforcement learning, Zen REN; Xinghua LI; Yinbin MIAO; Zhuowen LI; Zihao WANG; Mengyao ZHU; Ximeng LIU; and DENG, Robert H. Journal Article

Invalidator: Automated patch correctness assessment via semantic and syntactic reasoning, Tranh LE-CONG, Duc Minh LUONG, Xuan Bach D. LE, David LO, Nhat-Hoa TRAN, Bui QUANG-HUY, and Quyet-Thang HUYNH Journal Article

Is a pretrained model the answer to situational awareness detection on social media?, Siaw Ling LO, Kahhe LEE, and Yuhao ZHANG Conference Proceeding Article

Just-In-Time obsolete comment detection and update, Zhongxin LIU, Xin XIA, David LO, Meng YAN, and Shangping LI Journal Article

Learning analytics in informal, participatory collaborative learning, Michelle L. F. CHEONG, Aditya SINGH, Yun-Chen CHEN, and Bing Tian DAI Book Chapter

Learning feature embedding refiner for solving vehicle routing problems, Jingwen LI, Yining MA, Zhiguang CAO, Yaoxin WU, Wen SONG, Jie ZHANG, and Yeow Meng CHEE Journal Article

Learning large neighborhood search for vehicle routing in airport ground handling, Jianan ZHOU, Yaoxin WU, Zhiguang CAO, Wen SONG, Jie ZHANG, and Zhenghua CHEN Journal Article

Locality-aware tail node embeddings on homogeneous and heterogeneous networks, Zemin LIU, Yuan FANG, Wentao ZHANG, Xinming ZHANG, and Steven C. H. HOI Journal Article

Monadic second-order incorrectness logic for GP 2, Christopher M. POSKITT and Detlef PLUMP Journal Article

Neighbor-anchoring adversarial graph neural networks, Zemin LIU, Yuan FANG, Yong LIU, and Vincent W. ZHENG Journal Article

Neighborhood retail amenities and taxi trip behavior: A natural experiment in Singapore, Kwan Ok LEE and Shih-Fen CHENG Journal Article

OpenSE: Efficient verifiable searchable encryption with access and search pattern hidden for Cloud-IoT, Yunbo YANG, Yiwei HU, Xiaolei DONG, Jiachen SHEN, Zhenfu CAO, Guomin YANG, and Robert H. DENG Journal Article

Quantifying stranded assets of the coal-fired power in China under the Paris Agreement target, Weirong ZHANG, Yiou ZHOU, Zhen GONG, Junjie KANG, Changhong ZHAO, Zhixu MENG, Jian ZHANG, Tao ZHANG, and Jiahai YUAN Journal Article

QuantumEyes: Towards a better interpretability of quantum circuits, Shaolun RUAN, Yong WANG, Paul Robert GRIFFIN, and Qiang GUAN Journal Article

Ranked keyword search over encrypted cloud data through machine learning method, Yinbin MIAO, Wei ZHENG, Xiaohua JIA, Ximeng LIU, Kim-Kwang Raymond CHOO, and Robert H. DENG Journal Article

Reinforcement learning enhanced PicHunter for interactive search, Zhixin MA, Jiaxin WU, Weixiong LOO, and Chong-wah NGO Conference Proceeding Article

REKS: Role-based Encrypted Keyword Search with enhanced access control for outsourced cloud data, Yibin MIAO, Feng LI, Xiaohua JIA, Huaxiong WANG, Ximeng LIU, Kim-Kwang Raymond CHOO, and Robert H. DENG Journal Article

Relational and technological assessment of CRM providers: A multifactor study, Craig C. CLAYBAUGH, Iris REYCHAV, and Fiona Fui-hoon NAH Journal Article

Relation preserving triplet mining for stabilising the triplet loss in re-identification systems, Adhiraj GHOSH, Kuruparan SHANMUGALINGAM, and Wen-yan LIN Conference Proceeding Article

SeqAdver: Automatic payload construction and injection in sequence-based Android adversarial attack, Fei ZHANG, Ruitao FENG, Xiaofei XIE, Xiaohong LI, and Lianshuan SHI Conference Proceeding Article

Seven pillars for the future of Artificial Intelligence, Erik CAMBRIA, Rui MAO, Melvin CHEN, Zhaoxia WANG, and Seng-Beng HO Journal Article

SleepMore: Inferring sleep duration at scale via multi-device WiFi sensing, Camellia ZAKARIA, Gizem YILMAZ, Priyanka MAMMEN, Michael CHEE, Prashant SHENOY, and Rajesh Krishna BALAN Journal Article

Taurus: Towards a Unified Force Representation and Universal Solver for Graph Layout, Mingliang XUE, Zhi WANG, Fahai ZHONG, Yong WANG, Mingliang XU, Oliver DEUSSEN, and Yunhai WANG Journal Article

T-counter: Trustworthy and efficient CPU resource measurement using SGX in the cloud, Chuntao DONG, Qingni SHEN, Xuhua DING, Daoqing YU, Wu LUO, Pengfei WU, and Zhonghai WU Journal Article

The three-sided market of on-demand delivery, S. BAHRAMI, M. NOURINEJAD, Y. YIN, and Hai WANG Journal Article

VACSEN: A Visualization Approach for Noise Awareness in Quantum Computing, Shaolun RUAN, Yong WANG, Weiwen JIANG, Ying MAO, and Qiang GUAN Journal Article

Verifiable, fair and privacy-preserving broadcast authorization for flexible data sharing in clouds, Jianfei SUN, Guowen XU, Tianwei ZHANG, Xuehan YANG, Mamoun ALAZAB, and Robert H. DENG Journal Article

VerifyTL: Secure and Verifiable Collaborative Transfer Learning, Zhuoran MA, Jianfeng MA, Yinbin MIAO, Ximeng LIU, Wei ZHENG, Kim-Kwang Raymond CHOO, and Robert H. DENG Journal Article

Submissions from 2022 2022

Personalized recommendation and balancing content generation and content usage on two-sided entertainment platforms, Hao ZHANG, Zhiling GUO, and Mingzheng WANG Conference Proceeding Article

Semi-supervised new slot discovery with incremental clustering, Yuxia WU, Lizi LIAO, Xuemin QIAN, and Tat-Seng CHUA Conference Proceeding Article

Assessment design for digital education: An analytics-based authentic assessment approach, LIM MING SOON TRISTAN, GOTTIPATI Swapna, Michelle L. F. CHEONG, Christopher PANG, and Jun Wei NG Conference Proceeding Article

Internship and curriculum development for post-graduate analytics students: A case study on Master of IT in Business Programme in Singapore Management University, Yanru GUO and Michelle L. F. CHEONG Conference Proceeding Article

A logistic regression and linear programming approach for multi-skill staffing optimization in call centers, Thuy Anh TA, Tien MAI, Fabian BASTIN, and Pierre l'ECUYER Conference Proceeding Article

An efficient annealing-assisted differential evolution for multi-parameter adaptive latent factor analysis, Qing LI, Guansong PANG, and Mingsheng SHANG Journal Article

AP-coach: Formative feedback generation for learning introductory programming concepts, Nguyen Binh Duong TA, Lwin Khin SHAR, and Venky SHANKARARAMAN Conference Proceeding Article

Appearance-preserved portrait-to-anime translation via proxy-guided domain adaptation, Wenpeng XIAO, Cheng XU, Jiajie MAI, Xuemiao XU, Yue LI, Chengze LI, Xueting LIU, and Shengfeng HE Journal Article

A recommendation on how to teach K-means in introductory analytics courses, Manoj THULASIDAS Conference Proceeding Article

A unified dialogue user simulator for few-shot data augmentation, Dazhen WAN, Zheng ZHANG, Qi ZHU, Lizi LIAO, and Minlie HUANG Conference Proceeding Article

Authentic assessments for digital education: Learning technologies shaping assessment practices, Tristan LIM, Swapna GOTTIPATI, and Michelle L. F. CHEONG Conference Proceeding Article

Bank error in whose favor? A case study of decentralized finance misgovernance, Ping Fan KE and Ka Chung Boris NG Conference Proceeding Article

BEER: Fast O(1/T) rate for decentralized nonconvex optimization with communication compression, Haoyu ZHAO, Boyue LI, Zhize LI, Peter RICHTARIK, and Yuejie CHI Conference Proceeding Article

BiasFinder: Metamorphic test generation to uncover bias for sentiment analysis systems, Muhammad Hilmi ASYROFI, Zhou YANG, IMAM NUR BANI YUSUF, Hong Jin KANG, Thung Ferdian, and David LO Journal Article

Cold calls to enhance class participation and student engagement, Manoj THULASIDAS and Aldy GUNAWAN Conference Proceeding Article

ConReader: Exploring implicit relations in contracts for contract clause extraction, Weiwen XU, Yang DENG, Wenqiang LEI, Wenlong ZHAO, Tat-Seng CHUA, and Wai LAM Conference Proceeding Article

Conversation disentanglement with bi-level contrastive learning, Chengyu HUANG, Zheng ZHANG, Hao FEI, and Lizi LIAO Conference Proceeding Article

Coresets for vertical federated learning: Regularized linear regression and k-means clustering, Lingxiao HUANG, Zhize LI, Jialin SUN, and Haoyu ZHAO Conference Proceeding Article

Curiosity-driven and victim-aware adversarial policies, Chen GONG, Zhou YANG, Yunpeng BAI, Jieke SHI, Arunesh SINHA, Bowen XU, David LO, Xinwen HOU, and Guoliang FAN Conference Proceeding Article

Deep just-in-time defect localization, Fangcheng QIU, Zhipeng GAO, Xin XIA, David LO, John GRUNDY, and Xinyu WANG Journal Article

DialogConv: A lightweight fully convolutional network for multi-view response selection, Yongkang LIU, Shi FENG, Wei GAO, Daling WANG, and Yifei ZHANG Conference Proceeding Article

Differentiated security architecture for secure and efficient infotainment data communication in IoV networks, Jiani FAN, Lwin Khin SHAR, Jiale GUO, Wenzhuo YANG, Dusit NIYATO, and Kwok-Yan LAM Conference Proceeding Article

Distilled Siamese networks for visual tracking, Jianbing SHEN, Yuanpei LIU, Xingping DONG, Xiankai LU, Fahad Shahbaz KHAN, and Steven HOI Journal Article

DronLomaly: Runtime detection of anomalous drone behaviors via log analysis and deep learning, Lwin Khin SHAR, Wei MINN, Nguyen Binh Duong TA, Jianli FAN, Lingxiao JIANG, and Daniel Wai Kiat LIM Conference Proceeding Article

End-to-end hierarchical reinforcement learning with integrated subgoal discovery, Shubham PATERIA, Budhitama SUBAGDJA, Ah-hwee TAN, and Chai QUEK Journal Article

Enhancing literacy education with narrative richness in the metaverse, Fiona Fui-hoon NAH, Daniel Jiandong SHEN, and Umawathy TECHANAMURTHY Conference Proceeding Article

Examining the impact of citation network embeddedness on crowdsourced idea refinement: the moderating role of idea breadth and depth, Vincent Z. W. MACK, Yimei ZHOU, and Qian TANG Conference Proceeding Article

Gamified online industry learning platform for teaching of foundational computing skills, Yi Meng LAU, Rafael Jose BARROS BARRIOS, GOTTIPATI Swapna, and Kyong Jin SHIM Conference Proceeding Article

How developers engineer test cases: An observational study, Maurício ANICHE, Christoph TREUDE, and Andy ZAIDMAN Journal Article

Implementation of Empath X SLA predictive tool for a government agency, Hui Shan LEE; SHANKARARAMAN, Venky; and Eng Lieh OUH Conference Proceeding Article

Innovative and effective spreadsheet tool for learning sentiment analysis and prediction, Michelle L. F. CHEONG and Jean Yun-Chen CHEN Conference Proceeding Article

Interventional training for out-of-distribution natural language understanding, Sicheng YU, Jing JIANG, Hao ZHANG, Yulei NIU, Qianru SUN, and Lidong BING Conference Proceeding Article

Learning dynamic multimodal implicit and explicit networks for multiple financial tasks, Meng Kiat Gary ANG and Ee-peng LIM Conference Proceeding Article

Learning generalizable models for vehicle routing problems via knowledge distillation, Jieyi BI, Yining MA, Jiahai WANG, Zhiguang CAO, Jinbiao CHEN, Yuan SUN, and Yeow Meng CHEE Conference Proceeding Article

Make your own sprites: Aliasing-aware and cell-controllable pixelization, Zongwei WU, Liangyu CHAI, Nanxuan ZHAO, Bailin DENG, Yongtuo LIU, Qiang WEN, Junle WANG, and Shengfeng HE Journal Article

Mining competitively-priced bundle configurations, Ezekiel Ong YOUNG and Hady W. LAUW Conference Proceeding Article

Mitigating popularity bias in recommendation with unbalanced interactions: A gradient perspective, Weijieying REN, Lei WANG, Kunpeng LIU, Ruocheng GUO, Ee-peng LIM, and Yanjie FU Conference Proceeding Article

On the robustness of diffusion in a network under node attacks, Alvis LOGINS, Yuchen LI, and Panagiotis KARRAS Journal Article

Opportunities and challenges in code search tools, Chao LIU, Xin XIA, David LO, Cuiying GAO, Xiaohu YANG, and John GRUNDY Journal Article

PACIFIC: Towards proactive conversational question answering over tabular and textual data in finance, Yang DENG, Wenqiang LEI, Wenxuan ZHANG, Wai LAM, and Tat-Seng CHUA Conference Proceeding Article

Pickup and multi-delivery problem with time windows, Pham Tuan ANH, Aldy GUNAWAN, Vincent F. YU, and Tuan C. CHAU Conference Proceeding Article

Prompting for multimodal hateful meme classification, Rui CAO, Roy Ka-Wei LEE, Wen-Haw CHONG, and Jing JIANG Conference Proceeding Article

Question-attentive review-level recommendation explanation, Trung Hoang LE and Hady Wirawan LAUW Conference Proceeding Article

QuoTe: Quality-oriented Testing for deep learning systems, Jialuo CHEN, Jingyi WANG, Xingjun MA, Youcheng SUN, Jun SUN, Peixin ZHANG, and Peng CHENG Journal Article

R2F: A general retrieval, reading and fusion framework for document-level natural language inference, Hao WANG, Yixin CAO, Yangguang LI, Zhen HUANG, Kun WANG, and Jing SHAO Conference Proceeding Article

Scalable distributional robustness in a class of non convex optimization with guarantees, Avinandan BOSE, Arunesh SINHA, and Tien MAI Conference Proceeding Article

Segment-wise time-varying dynamic Bayesian network with graph regularization, Xing YANG, Chen ZHANG, and Baihua ZHENG Journal Article

Singlish Checker: A tool for understanding and analysing an English Creole language, Lee-Hsun HSIEH, Nam Chew CHUA, Agus Trisnajaya KWEE, Pei-Chi LO, Yang-Yin LEE, and Ee-peng LIM Conference Proceeding Article

SoteriaFL: A unified framework for private federated learning with communication compression, Zhize LI, Haoyu ZHAO, Boyue LI, and Yuejie CHI Conference Proceeding Article

S-prompts learning with pre-trained transformers: An Occam's razor for domain incremental learning, Yabin WANG, Zhiwu HUANG, and Xiaopeng. HONG Conference Proceeding Article

Supply regulation under the exclusion policy in a ride-sourcing market, Xiaonan LI, Xiangyong LI, Hai WANG, Junxin SHI, and Yash P. ANEJA Journal Article

Towards reinterpreting neural topic models via composite activations, Jia Peng LIM and Hady Wirawan LAUW Conference Proceeding Article

Unveiling the process of collaborative learning through the use of digital whiteboard historical action logs, Hua Leong FWA Conference Proceeding Article

VR Computing Lab: An immersive classroom for computing learning, Shawn PANG, Kyong Jin SHIM, Yi Meng LAU, and Swapna GOTTIPATI Conference Proceeding Article

What should streamers communicate in livestream E-Commerce? The effects of social Interactions on live streaming performance, Danyang SONG, Xi CHEN, Zhiling GUO, Xiao Liu LIU, and Ruijin. JIN Conference Proceeding Article

On the substructure countability of graph neural networks, Wenwen XIA, Yuchen LI, and Shenghong LI Journal Article

How to better utilize code graphs in semantic code search?, Yucen SHI, Ying YIN, Zhengkui WANG, David LO, Tao ZHANG, Xin XIA, Yuhai ZHAO, and Bowen XU Conference Proceeding Article

The best of both worlds: integrating semantic features with expert features for defect prediction and localization, Chao NI, Wei WANG, Kaiwen YANG, Xin XIA, Kui LIU, and David LO Conference Proceeding Article

CSCW'22 Companion: Companion Publication of the 2022 Conference on Computer Supported Cooperative Work and Social Computing, Gary HSIEH, Anthony TANG, and Morgan G. AMES Edited Conference Proceeding

Fully deformable network for multiview face image synthesis, Cheng XU, Keke LI, Xuandi LUO, Xuemiao XU, Shengfeng HE, and Kun ZHANG Journal Article

Mimic: In-situ recording and re-use of demonstrations to support robot teleoperation, Karthik MAHADEVAN, Yan CHEN, Maya CAKMAK, Anthony TANG, and Tovi GROSSMAN Conference Proceeding Article

Adaptive fairness improvement based causality analysis, Mengdi ZHANG and Jun SUN Conference Proceeding Article

A fine-grained data set and analysis of tangling in bug fixing commits, Steffen HERBOLD, Alexander TRAUTSCH, Benjamin LEDEL, Alireza AGHAMOHAMMADI, Taher Ahmed GHALEB, Kuljit KAUR CHAHAL, Tim BOSSENMAIER, Bhaveet NAGARIA, Philip MAKEDONSKI, Matin Nili AHMADABADI, Kristóf SZABADOS, Helge SPIEKER, Matej MADEJA, Nathaniel G. HOY, Christoph TREUDE, Shangwen WANG, Gema RODRÍGUEZ-PÉREZ, Ricardo COLOMO-PALACIOS, Roberto VERDECCHIA, and Paramvir SINGH Journal Article

An empirical study of blockchain system vulnerabilities: modules, types, and patterns, Xiao YI, Daoyuan WU, Lingxiao JIANG, Yuzhou FANG, Kehuan ZHANG, and Wei ZHANG Conference Proceeding Article

API-related developer information needs in Stack Overflow, Mingwei LIU, Xin PENG, Andrian MARCUS, Shuangshuang XING, Christoph TREUDE, and Chengyuan ZHAO Journal Article

A quality metric for K-Means clustering based on centroid locations, Manoj THULASIDAS Conference Proceeding Article