Skip to main content

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 2026 2026

Clique annealing: Semi-supervised community detection under crystallization kinetics, Ling CHENG, Jiashu PU, Ruicheng LIANG, Qian SHAO, Hezhe QIAO, and Feida ZHU Journal Article

Conan: Secure and reliable machine learning inference against malicious service providers, Hanxiao CHEN, Hongwei LI, Meng HAO, Pengzhi XING, Jia HU, and Wenbo JIANG Journal Article

Cross-modal proxy evolving for OOD detection with Vision-Language Models, Hao Tang, Yu LIU, Shuanglin YAN, Fei Shen, Shengfeng HE, and Jing Qin Conference Proceeding Article

Design principles for customer-engaging digital service systems: An action research study, Keng Leng SIAU, Xiaofeng CHEN, and Xin TAN Journal Article

Do comments and expertise still matter? An experiment on programmers’ adoption of AI-generated JavaScript code, Changwen LI, Christoph TREUDE, and Ofir TUREL Journal Article

Dual-LoRA and quality-enhanced pseudo replay for multimodal continual food learning, Xinlan WU, Bin ZHU, Feng HAN, Pengkun JIAO, and Jingling CHEN Conference Proceeding Article

DySTop: Dynamic staleness control and topology construction for asynchronous decentralized federated learning, Yizhou SHI, Qianpiao MA, Yan XU, Junlong ZHOU, Ming HU, and Yunming LIAO Journal Article

Editorial: Special section on challenges and opportunities in retrieval-augmented generation for LLMs: Techniques, trends, and applications, Philip S. YU, Haofen WANG, and Feida ZHU Journal Article

Food recognition with visual language models: Search re-ranking or retrieval-augmented generation?, Kian Yu GAN, Phuong Anh NGUYEN, and Chong-wah NGO Conference Proceeding Article

Generalization bounds for semi‑supervised matrix completion with distributional side information, Antoine LEDENT, Mun Chong SOO, and Minh Hieu NONG Conference Proceeding Article

Generalized visual relation detection with diffusion models, Kaifeng GAO, Siqi CHEN, Hanwang ZHANG, Jun XIAO, Yueting ZHUANG, and Qianru SUN Journal Article

Gig worker social referrals on an on-demand food delivery platform, Hai WANG, Hao SUN, and Peter ZHANG Conference Proceeding Article

GUI test migration via abstraction and concretization, Yakun ZHANG, Chen LIU, Xiaofei XIE, Yun LIN, Jin Song DONG, Dan HAO, and Lu ZHANG Journal Article

Hybrid learning and optimization methods for solving capacitated vehicle routing problem, Monit SHARMA and Hoong Chuin LAU Conference Proceeding Article

Integrating symbolic and waveform music into Large Language Models, Teng TU, Xiaohao LIU, Yunshan MA, Ji QI, and Tat-Seng CHUA Conference Proceeding Article

Interpretable machine learning for in-home mild cognitive impairment detection, Budhitama SUBAGDJA, Shanthoshigaa D, Ah-hwee TAN, and Iris RAWTAER Conference Proceeding Article

Learning-based graph shrinking for quantum optimization of constrained combinatorial problems, Monit SHARMA and Hoong Chuin LAU Conference Proceeding Article

Leveraging large language models for career mobility analysis: A study of gender, race, and job change using US online resume profiles, Palakorn ACHANANUPARP, Ye XU, Yao LU, Xavier Jayaraj Siddarth ASHOK, and Ee-peng LIM Journal Article

LLaMoCo: Instruction tuning of large language models for optimization code generation, Zeyuan MA, Yue-Jiao GONG, Hongshu GUO, Jiacheng CHEN, Yining MA, and Zhiguang CAO Journal Article

LLM-as-a-Judge for software engineering: Literature review, vision, and the road ahead, Junda HE, Jieke SHI, Terry Yue ZHUO, Christoph TREUDE, Jiamou SUN, Zhenchang XING, Xiaoning DU, and David LO Journal Article

Look, compare and draw: Differential query transformer for automatic oil painting, Lingyu LIU, Yaxiong WANG, Li ZHU, Lizi LIAO, and Zhedong ZHENG Journal Article

MemoryART: enhancing LLMs via multi-memory models with adaptive resonance theory for healthcare agents, Renke DAI, Hebin HU, Jiahui ZHANG, Yilin KANG, and Ah-hwee TAN Conference Proceeding Article

Mutants will tell: Statistical mutation-based multiple fault localization for deep learning programs, Huan XIE, Zhengxiong DENG, Yan LEI, Maojin LI, Meng YAN, and David LO Journal Article

Nondeterministic polynomial-time problem challenge: An ever-scaling reasoning benchmark for LLMs, Chang YANG, Ruiyu WANG, Junzhe JIANG, Qi JIANG, Qinggang ZHANG, Yanchen DENG, Shuxin LI, Shuyue HU, Bo LI, Florian T. POKORNY, Xiao HUANG, and Xinrun WANG Journal Article

Paid search marketing vs. search engine optimization: Analytical models of search marketing based on search engine quality, Kai LI, Chunyang SHEN, Mei LIN, and Zhangxi LIN Journal Article

PortfolioPilot: An agentic platform for financial portfolio management algorithm development and evaluation, Jared Chan Xu YANG, Haokai MA, and Yunshan MA Conference Proceeding Article

Potent but stealthy: Rethink profile pollution against sequential recommendation via bi-level constrained reinforcement paradigm, Jiajie SU, Zihan NAN, Yunshan MA, Xiaobo XIA, Xiaohua FENG, Weiming LIU, Xiang CHEN, Xiaolin ZHENG, and Chaochao CHEN Conference Proceeding Article

Purified zero-shot sketch-based image retrieval, Yang ZHOU, Jingru YANG, Jin WANG, Kaixiang HUANG, Guodong LU, and Shengfeng HE Journal Article

Qualitative study for LLM-assisted design study process: Strategies, challenges, and roles, Shaolun RUAN, Rui SHENG, Xiaolin WEN, Jiachen WANG, Tianyi ZHANG, Yong WANG, Tim DWYER, and Jiannan LI Journal Article

ReAlign: Text-to-motion generation via step-aware reward-guided alignment, Wanjiang WENG, Xiaofeng TAN, Junbo WANG, Guo-Sen XIE, Pan ZHOU, and Hongsong WANG Conference Proceeding Article

Reinforce trustworthiness in multimodal emotional support system, Huy M. LE, Dat Tien NGUYEN, Ngan T. T. VO, Tuan D. Q. NGUYEN, Nguyen Le BINH, Duy Minh Ho NGUYEN, Daniel SONNTAG, Lizi LIAO, and Binh T. NGUYEN Conference Proceeding Article

Revisiting the canonicalization for fast and accurate crystal tensor property prediction, Haowei Hua HUA, Jingwen YANG, Wanyu LIN, and Pan ZHOU Conference Proceeding Article

S2FL: Toward efficient and accurate heterogeneous split federated learning, Dengke YAN, Ming HU, Xiaofei XIE, Yanxin YANG, and Mingsong CHEN Journal Article

Sanitizer: Blazing-fast, private, and robust federated learning, Hanxiao Chen, Hongwei Li, Meng HAO, Jia Hu, Hao Ren, Haomiao Yang, Tianwei Zhang, and Guowen Xu Journal Article

Scaling up cooperative multi-agent reinforcement learning through hierarchical heterogeneous modular architectures, Minghong GENG Conference Proceeding Article

SecLMMS: Secure AGI-enabled low-altitude maritime monitoring system, Wenyi XUE, Yang YANG, Hongwu HUANG, Xiujing GAO, Chen DONG, Hwee Hwa PANG, and Robert H. DENG Journal Article

Security-enhanced decentralized conditional privacy-preserving authentication in VANETs, Suqin LUO, Xinghua LI, Yinbin MIAO, Xuelin CAO, Zhan ZHANG, Yunwei WANG, and Deng R.H. Journal Article

Shield broken: Black-box adversarial attacks on LLM-based vulnerability detectors, Yuan JIANG, Shan HUANG, Christoph TREUDE, Xiaohong SU, and Tiantian WANG Journal Article

SSD: Self-supervised distillation for heterophilic graph representation learning, Yuan GAO, Yuchen LI, Bingsheng HE, Hezhe QIAO, Guoguo AI, and Hui YAN Journal Article

Steer your model: Secure code generation with contrastive decoding, Li HUANG, Meng YAN, Tao YIN, Weifeng SUN, Zhongxin LIU, Hongyu ZHANG, and David LO Journal Article

T3AT: Threshold-authorized, Threshold-redeemable, and non-transferable anonymous tokens, Xincheng Li, Jian Shen, Jianting Ning, Meng HAO, and Leo Yu Zhang Journal Article

TEMPO: Training-time equilibration of modalities for per-sample optimization in multimodal sentiment, Yi ZHAO, Erik CAMBRIA, Xiaosong E, and Xianxun ZHU Journal Article

ThinkMatter: Panoramic-aware instructional semantics for monocular vision-and-language navigation, Guangzhao DAI, Shuo WANG, Hao ZHAO, Bin ZHU, Qianru SUN, and Xiangbo SHU Journal Article

Towards secure program partitioning for smart contracts with LLM’s in-context learning, Ye LIU, Yuqing NIU, Chengyan MA, Ruidong HAN, Wei MA, Yi LI, Debin GAO, and David LO Journal Article

TrajLens: Visual analysis for constructing cell developmental trajectories in cross-sample exploration, Qipeng WANG, Shaolun RUAN, Rui SHENG, Yong WANG, Min ZHU, and Huamin QU Journal Article

Submissions from 2025 2025

A qualitative theory building research on digital law, legal AI, and LegalTech, Yuzhou QIAN and Keng SIAU Journal Article

Multi-granularity distribution alignment for cross-domain crowd counting, Xian ZHONG, Lingyue QIU, Huilin ZHU, Jingling YUAN, Shengfeng HE, and Zheng WANG Journal Article

Explainable ethical assessment on human behaviors by generating conflicting social norms, Yuxi SUN, Wei GAO, Hongzhan LIN, Jing MA, and Wenxuan ZHANG Conference Proceeding Article

Seamless urban metro networks: A shared depot perspective on rolling stock scheduling, Housheng ZHOU, Hongyang WANG, Hai WANG, Jianguo QI, and Lixing YANG Journal Article

GasSeg: A lightweight real-time infrared gas segmentation network for edge devices, Huan YU, Jin WANG, Jingru YANG, Kaixiang HUANG, Yang ZHOU, Fengtao DENG, Guodong LU, and Shengfeng HE Journal Article

Upright-Net+: Enhanced learning of upright orientation for 3D point clouds, Xufang PANG, Feng LI, Hongjie ZHUANG, Ning DING, Xiaopin ZHONG, Shengfeng HE, Wenxi LIU, and Bo JIANG Journal Article

Efficient one-to-many authentication with intelligent illegal request identification for UAV networks, Zekai CHEN, Zhe REN, Xinghua LI, Zhan ZHANG, Yunwei WANG, and Robert H. DENG Journal Article

Probing neural combinatorial optimization models, Zhiqin ZHANG, Yining MA, Zhiguang CAO, and Hoong Chuin LAU Conference Proceeding Article

Accuracy-enabling differential privacy-preserving truth discovery, Man ZHANG, Xinghua LI, Yinbin MIAO, Bin LUO, Siqi MA, and Robert H. DENG Journal Article

AgentGuard: An active threat discovery system for package confusion using multi-agent collaboration, Wei MA, Yu LI, Zhi CHEN, Ye LIU, Lingxiao JIANG, Qiang HU, and Junyi TAO Conference Proceeding Article

A learning‑augmented dynamic programming approach for orienteering problem with time windows, Guansheng PENG, Lining XING, Fuyan SONG MA, Aldy GUNAWAN, and Aldy GUNAWAN Conference Proceeding Article

A partition cover approach to tokenization, Jia Peng LIM, Shawn TAN, Davin CHOO, and Hady Wirawan LAUW Conference Proceeding Article

A rate-dependent coreset selector for continual learning on time-varying data distributions, Zilin LUO, Zichen TIAN, Yaoyao LIU, and Qianru SUN Journal Article

A socio-technical analysis of market reactions on meme coins: Trump’s presidential effect, Ping Fan KE and Yi Meng LAU Conference Paper

BackdoorLLM: A comprehensive benchmark for backdoor attacks and defenses on large language models, Yige LI, Hanxun HUANG, Yunhan ZHAO, Xingjun MA, and Jun SUN Conference Proceeding Article

Bias testing and mitigation in LLM-based code generation, Dong HUANG, Jie M. ZHANG, Qingwen BU, Xiaofei XIE, Junjie CHEN, and Heming CUI Journal Article

ContX: Scene context prediction via context bank and layout perception, Jingxin LIANG, Yangyang XU, Haorui SONG, Yuan LU, Yuhui DENG, Yiyi LONG, Yan HUANG, Shengxin LIU, Jianbo JIAO, and Shengfeng HE Journal Article

Coresets for clustering under stochastic noise, Lingxiao HUANG, Zhize LI, Nisheeth K. VISHNOI, Runkai YANG, and Haoyu ZHAO Conference Proceeding Article

CropCapsNet: Enhanced capsule network for crop disease classification, Juan QIN, Linfan DENG, Cong LI, Junjie HE, Haibo PEN, and Zhaoxia WANG Journal Article

CSSA-Fusion: Channel selective and spatial alignment infrared-visible image fusion, Zhen LI, Zhi ZENG, Zhongrui XIAO, Ming WEN, Zhiyuan ZHANG, and Yibin TIAN Conference Proceeding Article

Design principles for customer‑engaging digital service systems: An action research study, Keng SIAU, Xiaofeng CHEN, and Xin TAN Journal Article

Digital communications between firms and investors: Impact of explanatory responses on investor engagement in online financial Q&A, Runyu WANG, Zili ZHANG, Keng SIAU, and Ziqiong ZHANG Journal Article

EFSkip: A new error feedback with linear speedup for compressed federated learning with arbitrary data heterogeneity, Hongyan BAO, Pengwen CHEN, Ying SUN, and Zhize LI Conference Proceeding Article

Evaluating DeFi vulnerabilities: The role of bug bounty programs on DeFi software supply chain, Ping Fan KE, Yi Meng LAU, and Lingxiao JIANG Conference Paper

Fl-CDF: Collaborative defense framework for backdoor mitigation in federated learning, Haiyan ZHANG, Xinghua LI, Yinbin MIAO, Shunjie YUAN, Mengyao ZHU, Ximeng LIU, and Robert H. DENG Journal Article

Generalization bounds for rank‑sparse neural networks, Antoine LEDENT, Rodrigo ALVES, and Yunwen LEI Conference Proceeding Article

General test-time backdoor detection in split neural network-based vertical federated learning, Shunjie YUAN, Xinghua LI, Xuelin CAO, Haiyan ZHANG, and Robert H. DENG Journal Article

GenScore: Agent-based short-answer question generation and scoring in software engineering courses, Nguyen Binh Duong TA and Lwin Khin SHAR Journal Article

GRIFFIN: Effective token alignment for faster speculative decoding, Shijing HU, Jingyang LI, Xingyu XIE, Zhihui LU, Kim-Chuan TOH, and Pan ZHOU Conference Proceeding Article

Hybrid-balance GFlowNet for solving vehicle routing problems, Ni ZHANG and Zhiguang CAO Conference Proceeding Article

Instance-level video depth in groups beyond occlusions, Yuan LIANG, Yang ZHOU, Ziming SUN, Tianyi XIANG, Guiqing LI, and Shengfeng HE Conference Proceeding Article

IOSTOM: Offline imitation learning from observations via state transition occupancy matching, Quang Anh PHAM, BRAHMANAGE JANAKA CHATHURANGA THILAKARATHNA, Tien MAI, and Akshat KUMAR Conference Proceeding Article

Island-based evolutionary computation with diverse surrogates and adaptive knowledge transfer for high-dimensional data-driven optimization, Xianrong ZHANG, Yuejiao GONG, Zhiguang CAO, and Jun ZHANG Journal Article

Jury-and-judge chain-of-thought for uncovering toxic data in 3D visual grounding, Kaixiang HUANG, Qifeng ZHANG, Jin WANG, Jingru YANG, Yang ZHOU, Huan YU, Guodong LU, and Shengfeng HE Conference Proceeding Article

KPIRoot+: An efficient integrated framework for anomaly detection and root cause analysis in large-scale cloud systems, Wenwei GU, Renyi ZHONG, Guangba YU, Xinying SUN, Jinyang LIU, Yintong HUO, Zhuangbin CHEN, Jianping ZHANG, Jiazhen GU, Yongqiang YANG, and Michael R. LYU Journal Article

Large language models as end-to-end combinatorial optimization solvers, Xia JIANG, Yaoxin WU, Minshuo LI, Zhiguang CAO, and Yingqian ZHANG Conference Proceeding Article

Learning memory-enhanced improvement heuristics for flexible job shop scheduling, Jiaqi WANG, Zhiguang CAO, Peng ZHAO, Rui CAO, Yubin XIAO, Yuan JIANG, and You ZHOU Conference Proceeding Article

MANDO-LLM: Heterogeneous graph transformers with large language models for smart contract vulnerability detection, Nhat Minh NGUYEN, Huu Hoang NGUYEN, Long LE THANH, Zahra AHMADI, Thanh Nam DOAN, Daoyuan WU, and Lingxiao JIANG Journal Article

MisoDICE: Multi-agent imitation from mixed-quality demonstrations, The Viet BUI, Tien MAI, and Hong Thanh NGUYEN Conference Proceeding Article

Multi-task vehicle routing solver via mixture of specialized experts under state-decomposable MDP, Yuxin PAN, Zhiguang CAO, Chengyang GU, Liu LIU, Peilin ZHAO, Yize CHEN, and Fangzhen LIN Conference Proceeding Article

No experts, no problem: Avoidance learning from bad demonstrations, Minh Huy HOANG, Tien MAI, and Pradeep VARAKANTHAM Conference Proceeding Article

PILOT-C: Physics-informed low-distortion optimal trajectory compression, Kefei WU, Baihua ZHENG, and Weiwei SUN Journal Article

Registration is a powerful rotation-invariance learner for 3D anomaly detection, Yuyang YU, Zhengwei CHEN, Xuemiao XU, Lei ZHANG, Haoxin YANG, Yongwei NIE, and Shengfeng HE Conference Proceeding Article

Reliable-Data-Split (RDS): Maximizing model potential with reinforced selection strategy, Hoang D. Nguyen, Xuan-Son Vu, Quoc Tuan TRUONG, and Duc-Trong Le Conference Proceeding Article

Rising from ashes: Generalized federated learning via dynamic parameter reset, Jiahao WU, Ming HU, Yanxin YANG, Xiaofei XIE, ZeKai CHEN, Chenyu SONG, and Mingsong CHEN Conference Proceeding Article

Robust hallucination detection in LLMs via adaptive token selection, Mengjia NIU, Hamed HADDADI, and Guansong PANG Conference Proceeding Article

Safe-Sora: Safe text-to-video generation via graphical watermarking, Zihan SU, Xuerui QIU, Hongbin XU, Tangyu JIANG, Jun-hao ZHUANG, Chun YUAN, Ming LI, Shengfeng HE, and Fei YU Conference Proceeding Article

Scalable graph indexing using GPUs for approximate nearest neighbor search, Zhonggen Li, Xiangyu KE, Yifan ZHU, Bocheng YU, Baihua ZHENG, and Yunjun GAO Journal Article

Semi‑supervised graph anomaly detection via robust homophily learning, Guoguo AI, Hezhe QIAO, Hui YAN, and Guansong PANG Conference Proceeding Article

SEMPO: Lightweight Foundation Models for Time Series Forecasting, Hui HE, Kun YI, Yuanchi MA, Qi ZHANG, Zhengdong NIU, and Guansong PANG Conference Proceeding Article

Sheetpedia: A 300K-spreadsheet corpus for spreadsheet intelligence and LLM fine-tuning, Zailong TIAN, Zhuoheng HAN, Houfeng WANG, and Lizi LIAO Conference Proceeding Article

SoPo: Text-to-motion generation using semi-online preference optimization, Xiaofeng TAN, Hongsong WANG, Xin GENG, and Pan ZHOU Conference Proceeding Article

StableGuard: Towards unified copyright protection and tamper localization in latent diffusion models, Haoxin YANG, Bangzhen LIU, Xuemiao XU, Cheng XU, Yuyang YU, Zikai HUANG, Yi WANG, and Shengfeng HE Conference Proceeding Article

The rise of parameter specialization for knowledge storage in large language models, Yihuai HONG, Yiran ZHAO, Wei TANG, Yang DENG, Yu RONG, and Wenxuan ZHANG Conference Proceeding Article

Towards inclusive digital futures of cultural heritage: Insights from a critical discourse analysis of UNESCO Dialogues, Shiqing HUANG, Keng SIAU, and Xiaoting CHEN Conference Proceeding Article