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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

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

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

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

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

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

EF21 with bells & whistles: Six algorithmic extensions of modern error feedback, Ilyas FATKHULLIN, Igor SOKOLOV, Eduard GORBUNOV, Zhize LI, and Peter RICHTARIK Journal Article

Efficient and green large language models for software engineering: Literature review, vision, and the road ahead, Jieke SHI, Zhou YANG, and David LO Journal Article

Enhancing vulnerability detection via inter-procedural semantic completion, Bozhi WU, Chengjie LIU, Zhiming LI, Yushi CAO, Jun SUN, and Shang-Wei LIN Conference Proceeding Article

Event-based eye tracking: Event-based Vision Workshop 2025, Qinyu CHEN and et. al. Conference Proceeding Article

Group-and-match vs. route-then-insert: Order dispatching in vehicle-based dual services (VeDuS), Yue LIN, Hai YANG, and Hai WANG Conference Proceeding Article

HD-EPIC: A highly-detailed egocentric video dataset, Toby PERRETT, Ahmad DARKHALIL, Saptarshi SINHA, Omar EMARA, Sam POLLARD, Kranti Kumar PARIDA, Kaiting LIU, Prajwal GATTI, Siddhant BANSAL, Kevin FLANAGAN, Jacob CHALK, Zhifan ZHU, Rhodri GUERRIER, Fahd ABDELAZIM, Bin ZHU, Davide MOLTISANTI, Michael WRAY, Hazel DOUGHTY, and Dima DAMEN Conference Proceeding Article

Human-computer interaction and artificial intelligence for ageing population, Keng SIAU, Hailiang WANG, Fiona Fui-hoon NAH, Runyu WANG, Ruitong CHE, and Can LIU Conference Proceeding Article

HVI: A new color space for low-light image enhancement, Qingsen YAN, Yixu FENG, Cheng ZHANG, Guansong PANG, Kangbiao SHI, Peng WU, Wei DONG, Jinqiu SUN, and Yanning ZHANG Conference Proceeding Article

Keep the balance: A parameter-efficient symmetrical framework for RGB+X semantic segmentation, Jiaxin CAI, Jingze SU, Qi LI, Wenjie YANG, Shu WANG, Tiesong ZHAO, Shengfeng HE, and Wenxi LIU Conference Proceeding Article

Large Language Model for vulnerability detection and repair: Literature review and the road ahead, Xin ZHOU, Sicong CAO, Xiaobing SUN, and David LO Journal Article

Learning spatio-temporal dynamics for trajectory recovery via time-aware transformer, Tian SUN, Yuqi CHEN, Baihua ZHENG, and Weiwei SUN Journal Article

Less is more: On the importance of data quality for unit test generation, Junwei ZHANG, Xing HU, Shan GAO, Xin XIA, David LO, and Shanping LI Journal Article

Lessons learned from sandboxing, piloting and policy experimentation with AI and other digital initiatives: Part 1, Summary report, Steven M. Miller Report

Lessons learned from sandboxing, piloting and policy experimentation with AI and other digital initiatives: Part 2, Ten in-depth interviews, Steven M. Miller Report

Meta-learning hyperparameters for foundation model adaptation in remote-sensing imagery, Zichen TIAN, Yaoyao LIU, and Qianru SUN Conference Proceeding Article

MODfinity: Unsupervised domain adaptation with multimodal information flow intertwining, Shanglin LIU, Jianming LV, Jingdan KANG, Huaidong ZHANG, Zequan LIANG, and Shengfeng HE Conference Proceeding Article

MoDitector: Module-directed testing for autonomous driving systems, Renzhi WANG, Mingfei CHENG, Xiaofei XIE, Yuan ZHOU, and Lei MA Conference Proceeding Article

NexusGS: Sparse view synthesis with epipolar depth priors in 3D Gaussian splatting, Yulong ZHENG, Zicheng JIANG, Shengfeng HE, Yandu SUN, Junyu DONG, Huaidong ZHANG, and Yong DU Conference Proceeding Article

NTIRE 2025 challenge on event-based image deblurring: Methods and results, Lei SUN and et. al. Conference Proceeding Article

On-demand heterogeneous drone delivery problem, Xupeng WEN, Zhiguang CAO, Shu XU, Dapeng REN, Guohua WU, and Yaoxin WU Journal Article

On-demand scenario generation for testing automated driving systems, Songyang YAN, Xiaodong ZHANG, Kunkun HAO, Haojie XIN, Yonggang LUO, Jucheng YANG, Ming FAN, Chao YANG, Jun SUN, and Zijiang YANG Conference Proceeding Article

On lexicographic proof rules for probabilistic termination, Krishnendu CHATTERJEE, Ehsan Kafshdar GOHARSHADY, Petr NOVOTNÝ, Jiří ZÁREVUCKÝ, and Dorde ZIKELIC Journal Article

Outperforming the best with minimal effort: Algorithm selection for constrained multi-objective optimization, Mustafa MISIR and Aldy GUNAWAN Conference Proceeding Article

Predicting consumers’ purchase intention of browsed products: A study based on eye‑tracking, Feiyan JIA, Choon Ling SIA, Yani SHI, Fiona Fui-hoon NAH, and Keng SIAU Conference Proceeding Article

REACCEPT: Automated co-evolution of production and test code based on dynamic validation and large language models, Jianlei CHI, Xiaotian WANG, Yuhan HUANG, Lechen YU, Di CUI, Jianguo SUN, and Jun SUN Conference Proceeding Article

RegTrieve: Reducing system-level regression errors for machine learning systems via retrieval-enhanced ensemble, Junming CAO, Xuwen XIANG, Mingfei CHENG, Bihuan CHEN, Xinyan WANG, You LU, Chaofeng SHA, Xiaofei XIE, and Xin PENG Conference Proceeding Article

Runtime backdoor detection for federated learning via representational dissimilarity analysis, Xiyue ZHANG, Xiaoyong XUE, Xiaoning DU, Xiaofei XIE, Yang LIU, and Meng SUN Journal Article

Towards uncertainty aware task delegation and human-AI collaborative decision-making, Min Hun LEE and Martyn Zhe Yu TOK Conference Proceeding Article

Unlocking the power of socio-knowledge association for enterprise risk identification in stock market, Zhenghao LIU, Keng SIAU, Shaochen YANG, and Feicheng MA Conference Proceeding Article

Unsupervised recognition of unknown objects for open-world object detection, Ruohuan FANG, Guansong PANG, Wenjun MIAO, Xiao BAI, Jin ZHENG, and Xin NING Journal Article

Why does my transaction fail? A first look at failed transactions on the Solana blockchain, Xiaoye ZHENG, Zhiyuan WAN, David LO, Difan XIE, and Xiaohu YANG Journal Article

Efficient maximum ($\alpha, \beta$)-quasi biclique computation on bipartite graphs, Bin LIANG, Yang LIU, Hongru ZHOU, Wenjian XU, Shengfeng HE, and Shengxin LIU Conference Proceeding Article

An efficient memoization engine for concurrent graph query processing, Sen GAO, Shengliang LU, Shixuan SUN, Yuchen LI, and Bingsheng HE Conference Proceeding Article

A sketch propagation framework for hub queries on unmaterialized relational graphs, Yudong NIU, Yuchen LI, Panagiotis KARRAS, and Yanhao WANG Conference Proceeding Article

The most influenced community search on social networks, Xueqin CHANG, Qing LIU, Yunjun GAO, Baihua ZHENG, and Yi CAI Conference Proceeding Article

Time-aware influence minimization via blocking social networks, Xueqin CHANG, Jiajie FU, Qing LIU, Yunjun GAO, and Baihua ZHENG Conference Proceeding Article

My model is malware to you: Transforming AI models into malware by abusing TensorFlow APIs, Ruofan ZHU, Ganhao CHEN, Wenbo SHEN, Xiaofei XIE, and Rui CHANG Conference Proceeding Article

LLM-aided automatic modeling for security protocol verification, Ziyu MAO, Jingyi WANG, Jun SUN, Shengchao QIN, and Jiawen XIONG Conference Proceeding Article

eBaaS: AIoT-enabled eBike battery-swap as a service for last-mile delivery, Donghui DING, Zhao LI, Jiarun ZHANG, Xuanwu LIU, Ji ZHANG, Yuchen LI, Peng CAI, JianXun LIU, and Guodong LONG Conference Proceeding Article

Moving target defense meets artificial-intelligence-driven network: A comprehensive survey, Tao ZHANG; Fanyu KONG; Dongshang DENG; Xiangyun TANG; Xuangou WU; Changqiao XU; Liehuang ZHU; Jiqiang LIU; Bo AI; Zhu HAN; and DENG, Robert H. Journal Article

PETravel: Personalized e-bike travel recommendation system with unlimited endurance, Yuduo SHI, Zhao LI, Xuming PAN, Yaoling CHEN, Bo ZHOU, Haitao XU, Wenrui MA, Yuchen LI, and Shichang HU Conference Proceeding Article

AccCred: Improved accountable anonymous credentials with dynamic triple-hiding committees, Sijiang XIE, Rui SHI, Yang YANG, Huiqin XIE, Yingjiu LI, and Robert H. DENG Journal Article

Building bridges across Papua New Guinea’s digital divide in growing the ICT industry, Marc CHEONG, Sankwi ABUZO, Hideaki HATA, Priscilla KEVIN, Winifred KULA, Benson MIROU, Christoph TREUDE, Dong WANG, and Raula Gaikovina KULA Conference Proceeding Article

Creating talking points for client advisers at banks to promote sustainable investing, WEwe Zi Yi, Pradeep VARAKANTHAM, and Alan MEGARGEL Journal Article