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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

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

RPC-MPKET: Location-based revocable encryption with ciphertext equality test for multi-user Internet of Vehicles, Pan YANG, Junzuo LAI, Lianguan HUANG, Tian YANG, Qiong HUANG, and Guomin YANG 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

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

Explainable sentiment analysis with DeepSeek-R1: Performance, efficiency, and few-shot learning, Donghao HUANG and Zhaoxia WANG 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

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

FC-TEE: Lightweight trusted execution environment for low-cost UAV flight control systems, Peixue LU, Ning XI, Chengyan MA, Qin WANG, Di LU, Chuang TIAN, and Jianfeng MA Journal 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

Sustainable LLM inference for edge AI: Evaluating quantized LLMs for energy efficiency, output accuracy, and inference latency, Erik Johanne HUSOM, Arda GOKNIL, Merve ASTEKIN, Lwin Khin SHAR, Andre KASEN, Sagar SEN, Benedikt Andreas MITHASSEL, and Ahmet SOYLU Journal Article

The impact of sanctions on GitHub developers and activities, Youmei FAN, Ani Hovhannisyan, Hideaki HATA, Christoph TREUDE, and Raula G. KULA 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

Detection of incomplete root canal obturations in dental X-ray images via spatial-semantic attention and dynamic feature calibration, Zhiqi REN, Shanglei CHAI, Zhiyuan ZHANG, Xueyang ZHANG, Yibin TIAN, and Zhi ZENG Conference Proceeding Article

VDGPG: A virtual data-guided prompt generation framework for incremental learning with application to wafer defect detection, Bingwen LIU, Yibin TIAN, Shanglei CHAI, Zhiyuan ZHANG, and Zhi ZENG Conference Proceeding Article

YOLOv8-CTCD: An improved YOLOv8 for cherry tomato cluster detection in robotic harvesting, Gang WANG, Shanglei CHAI, Zhiyuan ZHANG, and Yibin TIAN Conference Proceeding 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

Developing a strong CPS defender: An evolutionary approach, Qingyuan HU, Christopher M. POSKITT, Jun SUN, and Yuqi CHEN Conference Proceeding 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

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

From holistic to localized: Local enhanced adapters for efficient visual instruction fine-tuning, Pengkun JIAO, Bin ZHU, Jingjing CHEN, Chong-wah NGO, and Yugang JIANG Conference Proceeding Article

GenWardrobe: A fully generative system for travel fashion wardrobe construction, Peng JIN, Yilin WEN, Mingzhe YU, Yunshan MA, Rong ZHENG, Jin‑tu FAN, and Chong Wah NGO Conference Proceeding Article

Impact of original versus reposted social endorsements on content consumption: The moderating role of endorsers’ network characteristics, Anqi ZHAO and Qian TANG Journal Article

Information-bottleneck driven binary neural network for change detection, Kaijie YIN, Zhiyuan ZHANG, Shu KONG, Tian GAO, Cheng-Zhong XU, and Hui KONG Conference Proceeding Article

Information provision and search frictions: Evidence from the taxi industry in Singapore, Sumit AGARWAL, Shih-Fen CHENG, Jussi KEPPO, Long WANG, and Yang YANG Journal Article

IvyCross: A privacy-preserving and concurrency control framework for blockchain interoperability, Ming LI; Jian WENG; Jia-Si WENG; Yi LI; Yongdong WU; Dingcheng LI; Guowen XU; and DENG, Robert H. Journal Article

Language-driven 3D human pose estimation in multi-person scenarios: A new dataset and approach, Tingrui SHEN, Bangzhen LIU, Zhirun FAN, Shiting ZHANG, Weifeng PAN, Sun FAN, Dan CAO, and Shengfeng HE Conference Proceeding Article

Lightweight population-based policy optimization for pickup and delivery problems, Yizhou LIU, Li LI, Yixin XU, Tang LIU, Rong CHENG, Die WU, Jilin YANG, and Jingwen LI Journal Article

Look before you decide: Prompting active deduction of MLLMs for assumptive reasoning, Yian LI, Wentao TIAN, Yang JIAO, Jingjing CHEN, Tianwen QIAN, Bin ZHU, Na ZHAO, and Yu‑Gang JIANG Conference Proceeding Article

LSFDNet: A single-stage fusion and detection network for ships using SWIR and LWIR, Yanyin GUO, Runxuan AN, Junwei LI, and Zhiyuan ZHANG Conference Proceeding Article

MeMAD: Structured memory of debates for enhanced multi-agent reasoning, Shuai LING, Lizi LIAO, Dongmei JIANG, and Weili GUAN Conference Proceeding Article

Memory-efficient 4-bit preconditioned stochastic optimization, Jingyang LI, Kuangyu DING, Kim-Chuan TOH, and Pan ZHOU Conference Proceeding Article

Mitigating cross-modal representation bias for multicultural image-to-recipe retrieval, Qing WANG, Chong-wah NGO, Yu CAO, and Ee-peng LIM Conference Proceeding Article

Morphology-aware HRV estimation from wrist PPG in sedentary scenarios, Changshuo HU, Hung Manh PHAM, and Dong MA Conference Proceeding Article

Multi-period risk-aware procurement optimization under COVID-19 disruption, Jonathan CHASE, Hoong Chuin LAU, Jinfeng YANG, and Lu LIU Journal Article

OmniVTON: Training-free universal virtual try-on, Zhaotong YANG, Yuhui LI, Shengfeng HE, Xinzhe LI, Yangyang XU, Junyu DONG, and Yong DU Conference Proceeding Article

Parameter-efficient variational autoencoder for multimodal multi-interest recommendation, Nhu Thuat TRAN and Hady Wirawan LAUW Conference Proceeding Article

Polymind: Parallel visual diagramming with large language models to support prewriting through microtasks, Qian WAN, Jiannan LI, Huanchen WANG, and Zhicong LU Journal Article

PolyQEnt: A polynomial quantified entailment solver, Krishnendu CHATTERJEE, Amir Kafshdar GOHARSHADY, Ehsan Kafshdar GOHARSHADY, Mehrdad KARRABI, Milad SAADAT, Maximilian SEELIGER, and Dorde ZIKELIC Conference Proceeding Article

Probabilistic prototype calibration of vision-language models for generalized few-shot semantic segmentation, Jie LIU, Jiayi SHEN, Pan ZHOU, Jan-Jakob SONKE, and Stratis GAVVES Conference Proceeding Article

Real-time task scheduling strategy for 3D printing cloud platforms in health scenes, Jianjia HE, Jian WU, Jingran NI, Yuning ZHANG, and Keng SIAU Journal Article

Reproducibility debt in scientific software, Zara HASSAN, Christoph TREUDE, Graham WILLIAMS, Michael NORRISH, and Alex POTANIN Conference Proceeding Article

Rethinking teaching evaluation reports: Designing AI-transformed student feedback for instructor engagement, Ruoxi SHANG, Keri MALLARI, Au Wei Bin YEONG, Ken YASUHARA, Anthony TANG, and Gary HSIEH Journal Article

Search trajectory network-enhanced multi-objective dynamic algorithm configuration, Robbert REIJNEN, Zaharah BUKHSH, Hoong Chuin LAU, Yaoxin WU, and Yingqian ZHANG Conference Proceeding Article