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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

Think both ways: Teacher-student bidirectional reasoning enhances MCQ generation and distractor quality, Yimiao QIU, Yang DENG, Quanming YAO, Zhimeng ZHANG, Zhiang DONG, Chang YAO, and Jingyuan CHEN Conference Proceeding Article

Towards context-aware traffic classification via time-wavelet fusion network, Ziming ZHAO, Zhuoxue SONG, Xiaofei XIE, Zhaoxuan LI, Jiongchi YU, Fan Terry ZHANG, and Tingting LI Conference Proceeding Article

Understanding order cancellation behavior in on-demand delivery services, Jian LIANG, Ya ZHAO, Hai WANG, Lingchuan YANG, and Jintao KE Journal Article

Use of a preliminary artificial intelligence-based laryngeal cancer screening framework for low-resource settings: Development and validation study, Shao Wei Sean LAM, Min Hun LEE, Michael DOROSAN, Samuel ALTONJI, Hiang Khoon TAN, and Walter T. LEE Journal Article

VERCATION: Precise vulnerable open-source software version identification based on static analysis and LLM, Yiran CHENG, Ting ZHANG, Lwin Khin SHAR, Shouguo YANG, Chaopeng DONG, David LO, Shichao Lv, Zhiqiang SHI, and Limin SUN Journal Article

XFinBench: Benchmarking LLMs in complex financial problem solving and reasoning, Zhihan ZHANG, Yixin CAO, and Lizi LIAO Conference Proceeding Article

Zero-shot generalist graph anomaly detection with unified neighborhood prompts, Chaoxi NIU, Hezhe QIAO, Changlu CHEN, Ling CHEN, and Guansong PANG Conference Proceeding Article

Regional crowd flow estimation from aerial view, Huibin WEI, Qi LI, Xindai LIN, Yuhao LIN, Shu WANG, Shengfeng HE, Antoni B. CHAN, and Wenxi LIU Journal Article

FedGraft: Memory-aware heterogeneous federated learning via model grafting, Ruixuan LIU, Ming HU, Zeke XIA, Xiaofei XIE, Jun XIA, Pengyu ZHANG, Yihao HUANG, and Mingsong CHEN Journal Article

LIGHT: Enhancing learning path recommendation via knowledge topology-aware sequence optimization, Xiaoshan YU, Shangshang YANG, Ziwen WANG, Siyu SONG, Haiping MA, Zhiguang CAO, and Xingyi ZHANG Conference Proceeding Article

DeGain: Detecting GAN-based data inversion in collaborative deep learning, Zhenzhu CHEN, Yansong GAO, Anmin FU, Fanjian ZENG, Boyu KUANG, and Robert H. DENG Conference Proceeding Article

Three-round (robust) threshold ECDSA from threshold CL encryption, Bowen JIANG, Guofeng TANG, and Haiyang XUE Conference Proceeding Article

Probabilistic interactive 3D segmentation with hierarchical neural processes, Jie LIU, Pan ZHOU, Zehao XIAO, Jiayi SHEN, Wenzhe YIN, Jan-Jakob SONKE, and GAVVES Efstratios Conference Proceeding Article

Artificial intelligence’s role in workplace involution: A text mining study, Xuenan HUO and Keng SIAU Conference Proceeding Article

Reward strategies on competing content platforms, Roumeng HU, Dan MA, and Nan FENG Conference Proceeding Article

A dental periapical X-ray images segmentation network based on pixel-wise contrastive learning with dual attention mechanisms, Yanan DU, Zhi ZENG, Yibin TIAN, Zhiyuan ZHANG, Xueyang ZHANG, and Lianlei SHAN Conference Proceeding Article

Do “Rewards” tab on crowdfunding platforms increase project success? Unexpected insights from inattentional blindness, HUANG. Shiqing and Keng SIAU Conference Proceeding Article

An incentive mechanism for privacy preserved data trading with verifiable data disturbance, Man ZHANG, Xinghua LI, Bin LUO, Yanbing REN, Yinbin MIAO, Ximeng LIU, and Robert H. DENG Journal Article

Sanitizable cross-domain access control with policy-driven dynamic authorization, Jianfei SUN, Guowen XU, Hongwei LI, Tianwei ZHANG, Cong WU, Xuehuan YANG, and Robert H. DENG Journal Article

SIGFinger: A subtle and interactive GNN fingerprinting scheme via spatial structure inference perturbation, Ju JIA, Renjie LI, Cong WU, Siqi MA, Lina WANG, and Robert H. DENG Journal Article

Understanding the bad development practices of Android custom permissions in the wild, Xiaohan ZHANG, Zhiyuan YU, Xinghua LI, Cen ZHANG, Cong SUN, Ning ZHANG, and Robert H. DENG Journal Article

Action dubber: Timing audible actions via inflectional flow, Wenlong WAN, Weiying ZHENG, Tianyi XIANG, Guiqing LI, and Shengfeng HE Conference Proceeding Article

Advancing food nutrition estimation via visual-ingredient feature fusion, Huiyan QI, Bin ZHU, Chong-wah NGO, Jingjing CHEN, and Ee-peng LIM Conference Proceeding Article

A mixed-curvature based pre-training paradigm for multi-task vehicle routing solver, Suyu LIU, Zhiguang CAO, Shanshan FENG, and Yew-Soon ONG Conference Proceeding Article

An efficient diffusion-based non-autoregressive solver for traveling salesman problem, Mingzhao WANG, You ZHOU, Zhiguang CAO, Yubin XIAO, Xuan WU, Wei PANG, Yuan JIANG, Hui YANG, Peng ZHAO, and Yuanshu LI Conference Proceeding Article

An exponential cone integer programming and piece-wise linear approximation approach for 0-1 fractional programming, Hoang Giang PHAM, Thuy Anh TA, and Tien MAI Journal Article

An on-the-fly synthesis framework for LTL over finite traces, Shengping XIAO, Yongkang LI, Shufang ZHU, Jun SUN, Jianwen LI, Geguang PU, and Moshe VARDI Journal Article

Breaking the reasoning barrier: A survey on LLM complex reasoning through the lens of self-evolution, Tao HE, Hao LI, Jingchang CHEN, Runxuan LIU, Yixin CAO, Lizi LIAO, Zihao ZHENG, Zheng CHU, Jiafeng LIANG, Ming LIU, and Bing QIN Conference Proceeding Article

Collaboration with Dynamic Open Ad Hoc Team via Team State Modelling, Jing SUN, Cong ZHANG, and Zhiguang CAO Journal Article

Cracking aegis: An adversarial LLM-based game for raising awareness of vulnerabilities in privacy protection, Jiaying FU, Yiyang LU, Zehua YANG, Fiona Fui-hoon NAH, and Ray LC Conference Proceeding Article

Cradle: Empowering foundation agents towards general computer control, Weihao TAN and et. al. Conference Proceeding Article

Cross-level requirements tracing based on large language models, Chuyan GE, Tiantian WANG, Xiaotian YANG, and Christoph TREUDE Journal Article

CROW: Eliminating backdoors from large language models via internal consistency regularization, Nay Myat MIN, Long H. PHAM, Yige LI, and Jun SUN Conference Proceeding Article

Diversity optimization for travelling salesman problem via deep reinforcement learning, Qi LI, Zhiguang CAO, Yining MA, Yaoxin WU, and Yue-Jiao GONG Conference Proceeding Article

Dual-target disjointed cross-domain recommendation mediated via latent user preferences, Dinh Hieu DO and Hady Wirawan LAUW Journal Article

Efficient prompt tuning for hierarchical ingredient recognition, Yinxuan GUI, Bin ZHU, Jingjing CHEN, and Chong-wah NGO Conference Proceeding Article

Empowering weight loss: a pragmatic randomized controlled trial of a theory-driven self-regulation mobile app for young adults with excess body weight, H. S. J. CHEW, J. W. NGOOI, R. C. DU, P. Z. CHAN, M. JANSSON, B. ZHU, Y. CAO, Chong-Wah NGO, R. FOO, A. SHABBIR, D. HO, N. SEVDALIS, and K. Y. NGIAM Journal Article

Enhancing project-specific code completion by inferring internal API information, Le DENG, Xiaoxia REN, Chao NI, Ming LIANG, David LO, and Zhongxin LIU Journal Article

Evaluating ChatGPT to answer multi-modal exercises in computer science education, Eng Lieh OUH, Kar Way TAN, Siaw Ling LO, and Benjamin GAN Conference Proceeding Article

Explaining explanations: An empirical study of explanations in code reviews, RATNADIRA WIDYASARI, Ting ZHANG, Abir BOURAFFA, Walid MAALEJ, and David LO Journal Article

Exploring the capabilities of LLMs for code-change-related tasks, Lishui FAN, Jiakun LIU, Zhongxin LIU, David LO, Xin XIA, and Shanping LI Journal Article

FashionDPO: Fine‑tune fashion outfit generation model using direct preference optimization, Mingzhe YU, Yunshan MA, Lei WU, Changshuo WANG, Xue LI, and Lei MENG Conference Proceeding Article

FinIR: The 2nd workshop on financial information retrieval in the era of generative AI, Fengbin ZHU, Yunshan MA, Fuli FENG, Chao WANG, Huanbo LUAN, Guangnan YE, Shuo ZHANG, Dhagash MEHTA, Pingping CHEN, Bing XIANG, and Tat‑Seng CHUA Conference Proceeding Article

FoodLMM: A versatile food assistant using large multi-modal model, Yuehao YIN, Huiyan QI, Bin ZHU, Jingjing CHEN, Yu-Gang JIANG, and Chong-wah NGO Journal Article

Generalization analysis for supervised contrastive representation learning under non‑IID settings, Minh Hieu NONG and Antoine LEDENT 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

GrokFormer: Graph Fourier Kolmogorov‑Arnold transformers, Guoguo AI, Guansong PANG, Hezhe QIAO, Yuan GAO, and Hui YAN Conference Proceeding Article

HDiffTG: A lightweight hybrid diffusion-transformer-GCN architecture for 3D human pose estimation, Yajie FU, Chaorui HUANG, Junwei LI, Hui KONG, Yibin TIAN, Huakang LI, and Zhiyuan ZHANG Conference Proceeding Article

How are we detecting inconsistent method names? An empirical study from code review perspective, Kisub KIM, Xin ZHOU, Dongsun KIM, Julia LAWALL, Kui LIU, Tegawendé F. BISSYANDÉ, Jacques KLEIN, Jaekwon LEE, and David LO Journal Article

HPS: Hard preference sampling for human preference alignment, Xiandong ZOU, Wanyu LIN, Yuchen LI, and Pan ZHOU Conference Proceeding Article

Information bottleneck‑guided MLPs for robust spatial‑temporal forecasting, Min CHEN, Guansong PANG, Wenjun WANG, and Cheng YAN Conference Proceeding Article

Instruct2see: Learning to remove any obstructions across distributions, Junhang LI, Yu GUO, Chuhua XIAN, and Shengfeng HE Conference Proceeding Article

Leakage-resilient easily deployable and efficiently searchable encryption (EDESE), Jiaming YUAN, Yingjiu LI, Jun LI, Daoyuan WU, Jianting NING, Yangguang TIAN, and Robert H. DENG Conference Proceeding Article

LLM-based multi-agent systems for software engineering: Literature review, vision and the road ahead, Junda HE, Christoph TREUDE, and David LO Journal Article

LLMScan: Causal scan for LLM misbehavior detection, Mengdi ZHANG, Kai Kiat GOH, Peixin ZHANG, Jun SUN, Lin Xin ROSE, and Hongyu ZHANG Conference Proceeding Article

Meta-black-box-optimization through offline Q-function learning, Zeyuan MA, Zhiguang CAO, Zhou JIANG, Hongshu GUO, and Yue-Jiao GONG Conference Proceeding Article

MILPBench: A large-scale benchmark test suite for mixed integer linear programming problems, Huigen YE, Yaoyang CHENG, Hua XU, Zhiguang CAO, and Hanzhang QIN Conference Proceeding Article

O-MAPL: Offline multi-agent preference learning, The Viet BUI, Tien MAI, and Hong Thanh NGUYEN Conference Proceeding Article

OptSE: Towards optimal symbolic execution, Shunkai ZHU, Jun SUN, Jingyi WANG, Xingwei LIN, and Peng CHENG Journal Article

Position: Trustworthy AI agents require the integration of large language models and formal methods, Yedi ZHANG, Yufan CAI, Xinyue ZUO, Xiaokun LUAN, Kailong WANG, Zhe HOU, Yifan ZHANG, Zhiyuan WEI, Meng SUN, Jun SUN, Jing SUN, and Jin Song DONG Conference Proceeding Article

PromptTutor: Effects of an LLM-based chatbot on learning outcomes and motivation in flipped classrooms, Yuhao ZHANG, Eng Lieh OUH, Chong Jee Adam HO, Siaw Ling LO, Kar Way TAN, and Feng LIN Conference Proceeding Article

Quantum technologies in decentralisation, Paul Robert GRIFFIN, Rudy RAYMOND, and Tsuyoshi IDÉ Book Chapter

Query understanding in LLM-based conversational information seeking, Yifei YUAN, Zahra ABBASIANTAEB, Mohammad ALIANNEJADI, and Yang DENG Conference Proceeding Article

Repairing adversarial texts through perturbation, Guoliang DONG, Jingyi WANG, Jun SUN, Sudipta CHATTOPADHYAY, Xinyu WANG, Ting DAI, Jie SHI, and Jin Song DONG Conference Proceeding Article

Retrieval augmented generation for dynamic graph modeling, Yuxia WU, Lizi LIAO, and Yuan FANG Conference Proceeding Article

Robust relevance feedback for interactive known-item video search, Zhixin MA and Chong-wah NGO Conference Proceeding Article

Runtime anomaly detection for drones: An integrated rule-mining and unsupervised learning approach, Ivan Wei Han TAN, Wei MINN, Christopher M. POSKITT, Lwin Khin SHAR, and Lingxiao JIANG Conference Proceeding Article

RustMap: Towards project-scale C-to-Rust migration via program analysis and LLM, Xuemeng CAI, Jiakun LIU, Xiping HUANG, Yijun YU, Haitao WU, Chunmiao LI, Bo WANG, IMAM NUR BANI YUSUF, and Lingxiao JIANG Conference Proceeding Article

SHIELD: Multi-task multi-distribution vehicle routing solver with sparsity and hierarchy, Yong Liang GOH, Zhiguang CAO, Yining MA, Jianan ZHOU, Mohammed Haroon DUPTY, and Wee Sun LEE Conference Proceeding Article

Simulating before planning: Constructing intrinsic user world model for user-tailored dialogue policy planning, Tao HE, Lizi LIAO, Ming LIU, and Bing QIN Conference Proceeding Article

Sparse-to-dense: A free lunch for lossless acceleration of video understanding in LLMs, Xuan ZHANG, Cunxiao DU, Sicheng YU, Jiawei WU, Fengzhuo ZHANG, Wei GAO, and Qian LIU Conference Proceeding Article

Surrogate learning in meta-black-box optimization: A preliminary study, Zeyuan MA, Zhiyang HUANG, Jiacheng CHEN, Zhiguang CAO, and Yue-Jiao GONG Conference Proceeding Article

The b2biers system: A content-based perspective on maximizing influence and subscription in social networks, Konstantinos THEOCHARIDIS and Hady Wirawan LAUW Journal Article

TS-Diff: Two-stage diffusion model for low-light RAW image enhancement, Yi LI, Zhiyuan ZHANG, Jiangnan XIA, Jianghan CHENG, Qilong WU, and Junwei LI Conference Proceeding Article

Unambiguous granularity distillation for asymmetric image retrieval, Hongrui ZHANG, Yi XIE, Haoquan ZHANG, Cheng XU, Xuandi LUO, Donglei CHEN, Xuemiao XU, Huaidong ZHANG, Pheng Ann HENG, and Shengfeng HE Journal Article

Unbounded multi-hop proxy re-encryption with HRA security: An LWE-based optimization, Xiaohan WAN, Yang WANG, Haiyang XUE, and Mingqiang WANG Conference Proceeding Article

Unified neural backdoor removal with only few clean samples through unlearning and relearning, Nay Myat MIN, Long H. PHAM, and Jun SUN Journal Article

Unveiling knowledge boundary of large language models for trustworthy information access, Yang DENG, Moxin LI, Liang PANG, Wenxuan ZHANG, and Wai LAM Conference Proceeding Article

What are anomalies in a network?, Kai Ming TING, Zhong ZHUANG, Guansong PANG, Zongyou LIU, Tianrun LIANG, and Qiuran ZHAO Journal Article

Wait and see: A delayed transactions partitioning approach in deterministic database systems for better performance, Yuan SUI, Xiaochun YANG, Bin WANG, Yujie ZHANG, and Baihua ZHENG Journal Article

Active ageing with generative AI, agentic AI, humanoid robots, and the metaverse: Opportunities, challenges, and risks, Yuxin LIU and Keng SIAU Conference Proceeding Article

HCI in business, government and organizations: 12th International Conference, HCIBGO 2025, Gothenburg, Sweden, June 22–27, Proceedings, Part I, Keng SIAU and Fiona Fui-hoon NAH Edited Book

HCI in business, government and organizations: 12th International Conference, HCIBGO 2025, Gothenburg, Sweden, June 22–27, Proceedings, Part II, Keng SIAU and NAH Fui Hoon Edited Book

Data Science: Foundations and applications: 29th Pacific-Asia Conference on Knowledge Discovery and Data Mining, PAKDD 2025, Sydney, June 10-13, Proceedings, Xintao WU, Myra Spiliopoulou, Can WANG, Vipin KUMAR, Longbing CAO, Xiangmin ZHOU, Guansong PANG, and Joao GAMA Edited Conference Proceeding

Data Science: Foundations and applications: 29th Pacific-Asia Conference on Knowledge Discovery and Data Mining, PAKDD 2025, Sydney, June 10-13, Proceedings, Part VI, Xintao WU, Myra Spiliopoulou, Can WANG, Vipin KUMAR, Longbing CAO, Xiangmin ZHOU, Guansong PANG, and Joao GAMA Edited Conference Proceeding

A comprehensive study of OOP-related bugs in C++ compilers, Bo WANG, Chong CHEN, Junjie CHEN, Bowen XU, Chen YE, Youfang LIN, Guoliang DONG, and Jun SUN Journal Article

Adapting Large Language Models for parameter-efficient Log Anomaly Detection, Ying Fu LIM, Jiawen ZHU, and Guansong PANG Conference Proceeding Article

A knowledge enhanced Large Language Model for bug localization, Yue LI, Bohan LIU, Ting ZHANG, Zhiqi WANG, David LO, Lanxin YANG, Jun LYU, and He ZHANG Journal Article

AlayaDB: The data foundation for efficient and effective long-context LLM inference, Yangshen DENG, Zhengxin YOU, Long XIANG, Qilong LI, Peiqi YUAN, Zhaoyang HONG, Yitao ZHENG, Wanting LI, Runzhong LI, Haotian LIU, Kyriakos MOURATIDIS, Man Lung YIU, Huan LI, Qiaomu SHEN, Rui MAO, and Bo TANG Conference Proceeding Article

A multimodal fusion model leveraging MLP Mixer and handcrafted features-based deep learning networks for facial palsy detection, Heng Yim Nicole OO, Min Hun LEE, and Jeong Hoon LIM Conference Proceeding Article

CAShift: Benchmarking log-based cloud attack detection under normality shift, Jiongchi YU, Xiaofei XIE, Qiang HU, Bowen ZHANG, Ziming ZHAO, Yun LIN, Lei MA, Ruitao FENG, and Frank LIAU Conference Proceeding Article

ChatGPT’s performance evaluation in spreadsheets modeling to inform assessments redesign, Michelle L. F. CHEONG Journal Article

Choice-based crowdshipping for next-day delivery services: A dynamic task display problem, Alp ARSLAN, Firat KILCI, Shih-Fen CHENG, and Archan MISRA Journal Article

Collaborative tree search for enhancing embodied multi-agent collaboration, Lizheng ZU, Lin LIN, Song FU, Na ZHAO, and Pan ZHOU Conference Proceeding Article

Community detection in heterogeneous information networks without materialization, Jiaxin JIANG, Siyuan YAO, Yuhang CHEN, Bingsheng HE, Yudong NIU, Yuchen LI, Shixuan SUN, and Yongchao LIU Conference Proceeding Article

ConTested: Consistency-aided tested code generation with LLM, Jinhao DONG, Jun SUN, Wenjie ZHANG, Jinsong DONG, and Dan HAO Conference Proceeding Article

De-duplicating silent compiler bugs via deep semantic representation, Junjie CHEN, Xingyu FAN, Chen YANG, Shuang LIU, and Jun SUN Conference Proceeding Article

DeepVec: State-vector aware test case selection for enhancing recurrent neural network, Zhonghao JIANG, Meng YAN, Li HUANG, Weifeng SUN, Chao LIU, Song SUN, and David LO Journal Article

Demystifying memorization in LLM-based program repair via a general hypothesis testing framework, Jiaolong KONG, Xiaofei XIE, and Shangqing LIU Conference Proceeding Article

Dupin: A parallel framework for densest subgraph discovery in fraud detection on massive graphs, Jiaxin JIANG, Siyuan YAO, Yuchen LI, Qiange WANG, Bingsheng HE, and Min CHEN Conference Proceeding Article