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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 2025 2025

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

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

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

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

UniteFormer: Unifying node and edge modalities in transformers for vehicle routing problem, Dian MENG, Zhiguang CAO, Jie GAO, Yaoxin WU, and Yaqing HOU Conference Proceeding Article

When less language is more: Language-reasoning disentanglement makes LLMs better multilingual reasoners, Weixiang ZHAO, Jiahe GUO, Yang DENG, Tongtong WU, Wenxuan ZHANG, Yulin HU, Xingyu SUI, Yanyan ZHAO, Wanxiang CHE, Bing QIN, Tat-Seng CHUA, and Ting LIU Conference Proceeding Article

A deep reinforcement learning method for solving Two-Echelon Location-Routing Problem, Shuo HUANG, Yaoxin WU, Zhiguang CAO, and Xuexi ZHANG Journal Article

EXPLAINHM++: Explainable harmful meme detection with retrieval-augmented debate between large multimodal models, Hongzhan LIN, Wei GAO, Jing MA, Yang DENG, Ziyang LUO, Bo WANG, Ruichao YANG, and Tat-Seng CHUA Journal Article

SPEC2CODE: Mapping software specification to function-level code implementation, Yuekun WANG, Lili QUAN, Xiaofei XIE, Junjie WANG, and Jianjun CHEN Conference Proceeding Article

Enhancing the security of One-Tap Authentication services via dynamic application identification, Di LIU, Dawei LI, Yuxiao GUO, Ying GUO, Ruinan HU, Jianwei LIU, Song BIAN, Xuhua DING, Yizhong LIU, and Zhenyu GUAN Journal Article

A lightweight consensus mechanism for large-scale UAV networking, Jingjing WANG, Wei LONG, Yizhong LIU, Xin ZHANG, Zheng ZHANG, and Robert H. DENG Journal Article

AuditPCH: Auditable Payment Channel Hub with privacy protection, Yuxian LI; Jian WENG; Junzuo LAI; Yingjiu LI; Jiahe WU; Ming LI; Jianfei SUN; Pengfei WU; and DENG, Robert H. Journal Article

ROBY: A Byzantine-robust and privacy-preserving serverless federated learning framework, Xiangyun TANG; Minyang LI; Meng SHEN; Jiawen KANG; Liehuang ZHU; Zhiquan LIU; Guomin YANG; Dusit NIYATO; and DENG, Robert H. Journal Article

Activity transition graph generation: How far are we?, Jiakun LIU, Peixin ZHANG, Han HU, Yonghui LIU, Wei MINN, Ferdian THUNG, Shahar MAOZ, Eran TOCH, Debin GAO, and David LO Journal Article

AdaSteer: Your aligned LLM is inherently an adaptive jailbreak defender, Weixiang ZHAO, Jiahe GUO, Yulin HU, Yang DENG, An ZHANG, Xingyu SUI, Xinyang HAN, Yanyan ZHAO, Bing QIN, Tat-Seng CHUA, and Ting LIU Conference Proceeding Article

Branch-and-cut-and-price for agile Earth observation satellite scheduling, Guansheng PENG, Jianjiang WANG, Guopeng SONG, Aldy GUNAWAN, Lining XING, and Pieter VANSTEENWEGEN Journal Article

Chain of strategy optimization makes large language models better emotional supporter, Weixiang ZHAO, Xingyu SUI, Xinyang HAN, Yang DENG, Yulin HU, Jiahe GUO, Libo QIN, Qianyun DU, Shijin WANG, Yanyan ZHAO, Bing QIN, and Ting LIU Conference Proceeding Article

Context-aware hierarchical taxonomy generation for scientific papers via LLM-guided multi-aspect clustering, Kun ZHU, Lizi LIAO, Yuxuan GU, Lei HUANG, Xiaocheng FENG, and Bing QIN Conference Proceeding Article

DAMSLNet: Dual-Attention Multi-Scale Lightweight Network for plant disease classification, Linfan DENG, Juan QIN, Kun LI, Jinhua ZHU, and Zhaoxia WANG Journal Article

Deep reinforcement learning for solving the stochastic e-waste collection problem, Dang Viet Anh NGUYEN, Aldy GUNAWAN, Mustafa MISIR, Kwan Hui LIM, and Pieter VANSTEENWEGEN Journal Article

Defects4C: Benchmarking large language model repair capability with C/C++ bugs, Jian WANG, Xiaofei XIE, Qiang HU, Shangqing LIU, Jiongchi YU, Jiaolong KONG, and Yi LI Conference Proceeding Article

Designing for novice debuggers: A pilot study on an AI-assisted debugging tool, Oka KURNIAWAN, Erick CHANDRA, Christopher M. POSKITT, Yannic NOLLER, Kenny T.W. CHOO, and Cyrille JEGOUREL Conference Proceeding Article

DISC: Decentralized identity system with self-sovereign credential aggregation, Yang YANG, Wai Keung CHING, Minming HUANG, Supachate INNET, Guomin YANG, Hwee Hwa PANG, and Robert H. DENG Journal Article

DistillCaps: Enhancing audio-language alignment in captioning via retrieval-augmented knowledge distillation, Thinh PHAM, Nghiem DIEP, Lizi LIAO, and Binh NGUYEN Conference Proceeding Article

Do code semantics help? A comprehensive study on execution trace-based information for code large language models, Jian WANG, Xiaofei XIE, Qiang HU, Shangqing LIU, and Yi LI Conference Proceeding Article

Efficient integration of external knowledge to LLM-based world models via retrieval-augmented generation and reinforcement learning, Chang YANG, Xinrun WANG, Qinggang ZHANG, Qi JIANG, and Xiao HUANG Conference Proceeding Article

Enhancing spatial understanding in mixed-reality presentations, Nam-Dang VO, Van-Vinh THAI, Nam-Hoi DO, Viet-Tham HUYNH, Anthony TANG, and Khan-Duy LE Conference Proceeding Article

Envisioning future interactive web development: Editing webpage with natural language, Truong Hai DANG, Jingyu XIAO, and Yintong HUO Conference Proceeding Article

Exploring autonomous agents: A closer look at why they fail when completing tasks, Ruofan LU, Yichen LI, and Yintong HUO Conference Proceeding Article

From personas to talks: Revisiting the impact of personas on LLM-synthesized emotional support conversations, Shenghan WU, Yimo ZHU, Wynne HSU, Mong-Li LEE, and Yang DENG Conference Proceeding Article

Generative AI and empirical software engineering: A paradigm shift, Christoph TREUDE and Margaret-Anne STOREY Conference Proceeding Article

IntentionFrame: A semi-structured, multi-aspect framework for fine-grained conversational intention understanding, Zailong TIAN, Zhuoheng HAN, Lizi LIAO, and Lizi LIAO Conference Proceeding Article

Interaction2Code: Benchmarking MLLM-based interactive webpage code generation from interactive prototyping, Jingyu XIAO, Yuxuan WAN, Yintong HUO, Zixin WANG, Xinyi XU, Wenxuan WANG, Zhiyao XU, Yuhang WANG, and Michael R. LYU Conference Proceeding Article

International workshop on multimodal generative search and recommendation (MMGenSR@CIKM 2025), Yi BIN, Haoxuan LI, Haokai MA, Yang ZHANG, Wenjie WANG, Yunshan MA, Yang YANG, and Tat‑Seng CHUA Conference Proceeding Article

MetaCAN: Improving generalizability of few‑shot anomaly detection with meta‑learning, Zhisheng LV, Jianfeng ZHANG, Songlei JIAN, Chenlin HUANG, Hongguang ZHANG, Guansong PANG, and Zhong LIU Conference Proceeding Article

MMLU-ProX: A multilingual benchmark for advanced large language model evaluation, Weihao XUAN and et. al. Conference Proceeding Article

One planner to guide them all! Learning adaptive conversational planners for goal-oriented dialogues, Huy DAO and Lizi LIAO Conference Proceeding Article

Predict social economic outcomes by transferred knowledge with satellite imagery, Yang TANG, Shih-Fen CHENG, Yunqiang ZHU, Yichen YANG, and Zhiqiang ZOU Conference Proceeding Article

Pricing strategies in global channels: Considering the effects of parallel trade, Yuan-Mao KAO, Yang YANG, Shih-Fen CHENG, and Cheng-Hung WU Journal Article

Security modelling for cyber-physical systems: A systematic literature review, Shao Fei HUANG, Christopher M. POSKITT, and Lwin Khin SHAR Journal Article

Seeing culture: A benchmark for visual reasoning and grounding, Burak SATAR, Zhixin MA, Patrick Amadeus IRRAWAN, Wilfried Ariel MULYAWAN, Jing JIANG, Ee-Peng LIM, and Chong-wah NGO Conference Proceeding Article

Seeing is fixing: Cross-modal reasoning with multimodal LLMs for visual software issue fixing, Kai HUANG, Jian ZHANG, Xiaofei XIE, and Chunyang CHEN Conference Proceeding Article

Simulated interactive debugging, Yannic NOLLER, Erick CHANDRA, Srinidhi CHANDRASHEKAR, Kenny CHOO, Cyrille JEGOUREL, Oka KURNIAWAN, and Christopher M. POSKITT Conference Proceeding Article

Sketch-SparseNet: Sparse convolution framework for sketch recognition, Jingru YANG, Jin WANG, Yang ZHOU, Guodong LU, Yu SUN, Huan YU, Heming FANG, Zhihui LI, and Shengfeng HE Journal Article

Uncovering the values of the metaverse for leisure use by individuals: A value-focused thinking approach, Ruilin ZHENG and Fiona Fui-hoon NAH Journal Article

Unified molecule pre-training with flexible 2D and 3D modalities: Single and paired modality integration, Tengwei SONG, Min WU, and Yuan FANG Conference Proceeding Article

Usefulness and diminishing returns: Evaluating social information in recommender systems, Qing MENG, Huiyu MIN, Ming Shan HEE, Roy Ka-Wei LEE, Bing Tian DAI, and Shuai XU Conference Proceeding Article

When deep learning meets information retrieval-based bug localization: A survey, Feifei NIU, Chuanyi LI, Kui LIU, Xin XIA, and David LO Journal Article

Why stop at one error? Benchmarking LLMs as data science code debuggers for multi-hop and multi-bug errors, Zhiyu YANG, Shuo WANG, Yukun YAN, and Yang DENG Conference Proceeding Article

Trace your footprint: Efficient spatial keyword query over encrypted trajectory data, Yinbin MIAO; Xin WANG; Shu ZHANG; Xinghua LI; Shujiang XU; Zhiquan LIU; Kin-Kwang Raymond CHOO; and DENG, Robert H. Journal Article

Zeroth-order fine-tuning of LLMs in random subspaces, Ziming YU, Pan ZHOU, Sike WANG, Jia LI, Mi TIAN, and Hua HUANG Conference Proceeding Article

VolumeSwap: Volumetric decomposed 3D-Aware face swapping, Yuyuan CHEN, Cheng XU, Xuemiao XU, Xiaofen XING, Yangyang XU, Weiying ZHENG, Shaoyu HUANG, and Shengfeng HE Journal Article

Delving into invisible semantics for generalized one-shot neural human rendering, Yihong LIN, Xuemiao XU, Huaidong ZHANG, Cheng XU, Weijie LI, Yi XIE, Jing QIN, and Shengfeng HE Journal Article

A comprehensive review of financial knowledge graphs, JEYARAMAN BRINDHA PRIYADARSHINI, Bing Tian DAI, and Yuan FANG Journal Article

Advances in IoT, AI, and sensor‑based technologies for disease treatment, health promotion, successful ageing, and ageing well, Yuzhou QIAN and Keng SIAU Journal Article

Art4Math: Handwritten mathematical expression recognition via multimodal sketch grounding, Yang ZHOU, Jin WANG, Yuxiao ZHANG, Kaixiang HUANG, Guodong LU, Jingru YANG, and Shengfeng HE Conference Proceeding Article

A system framework to symbolically explore Intel TDX module execution, Pansilu PITIGALAARACHCHILLAGE and Xuhua DING Conference Proceeding Article

Auxiliary prompt tuning of vision‑language models for few‑shot out‑of‑distribution detection, Wenjun MIAO, Guansong PANG, Zihan WANG, Jin ZHENG, and Xiao BAI Conference Proceeding Article

Boosting chart-to-code generation in MLLM via dual preference-guided refinement, Zhihan ZHANG, Yixin CAO, and Lizi LIAO Conference Proceeding Article

Classical shadows with improved median-of-means estimation, Winston FU, Dax Enshan KOH, Siong Thye GOH, and Jian Feng KONG Journal Article

Conditional attribute-based PRE: Definition and construction from LWE, Lisha YAO, Jian WENG, Pengfei WU, Guofeng TANG, Guomin YANG, Haiyang XUE, and Robert H. DENG Conference Proceeding Article

ContrastRepair: Enhancing conversation-based automated program repair via contrastive test case pairs, Jiaolong KONG, Xiaofei XIE, Mingfei CHENG, Shangqing Liu, Xiaoning Du, and Qi Guo Journal Article

CookingDiffusion: Cooking procedural image generation with Stable Diffusion, Yuan WANG, Bin ZHU, Yanbin HAO, Chong-wah NGO, Yi TAN, and Xiang WANG Journal Article

Cross-subject mind decoding from inaccurate representations, Yangyang XU, Bangzhen LIU, Wenqi SHAO, Yong DU, Shengfeng HE, and Tingting ZHU Conference Proceeding Article

Deep learning for hate speech detection: A comparative study, Jitendra Singh MALIK, Hezhe QIAO, Guansong PANG, and Anton Van Den HENGEL Journal Article

DiffusionMat: Alpha matting as deterministic sequential refinement learning, Yangyang XU, Shengfeng HE, Wenqi SHAO, Yong DU, Kwan-Yee K. WONG, Yu QIAO, Jun YU, and Ping LUO Conference Proceeding Article

EdgeCLIP: Injecting edge-awareness into visual-language models for zero-shot semantic segmentation, Jiaxiang FANG, Shiqiang MA, Guihua DUAN, Fei GUO, and Shengfeng HE Journal Article

EmoShortcuts: Emotionally expressive body augmentation for social mixed reality avatars, Hyuna SEO, Youngki LEE, Rajesh Krishna BALAN, and Thivya KANDAPPU Conference Proceeding Article

Enhancing fine-grained vulnerability detection with reinforcement learning, Yuan JIANG, Zhichen QU, Christoph TREUDE, Xiaohong SU, and Tiantian WANG Journal Article

Exploring object status recognition for recipe progress tracking in non-visual cooking, Franklin Mingzhe LI, Kaitlyn NG, Bin ZHU, and Patrick CARRINGTON Conference Proceeding Article

FCAD: Feature-coupled anisotropic diffusion for continuous graph learning, Amitoz AZAD and Zhiyuan ZHANG Conference Proceeding Article

FilterFL: Knowledge filtering-based data-free backdoor defense for federated learning, Yanxin YANG, Ming HU, Xiaofei XIE, Yue CAO, Pengyu ZHANG, Yihao HUANG, and Mingsong CHEN Conference Proceeding Article

Fine-grained abnormality prompt learning for zero-shot anomaly detection, Jiawen ZHU, Yew‑Soon ONG, Chunhua SHEN, and Guansong PANG Conference Proceeding Article