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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 2022 2022

Personalized recommendation and balancing content generation and content usage on two-sided entertainment platforms, Hao ZHANG, Zhiling GUO, and Mingzheng WANG Conference Proceeding Article

Semi-supervised new slot discovery with incremental clustering, Yuxia WU, Lizi LIAO, Xuemin QIAN, and Tat-Seng CHUA Conference Proceeding Article

Assessment design for digital education: An analytics-based authentic assessment approach, LIM MING SOON TRISTAN, GOTTIPATI Swapna, Michelle L. F. CHEONG, Christopher PANG, and Jun Wei NG Conference Proceeding Article

Internship and curriculum development for post-graduate analytics students: A case study on Master of IT in Business Programme in Singapore Management University, Yanru GUO and Michelle L. F. CHEONG Conference Proceeding Article

Innovative and effective spreadsheet tool for learning sentiment analysis and prediction, Michelle L. F. CHEONG and Yun-Chen CHEN Conference Proceeding Article

A logistic regression and linear programming approach for multi-skill staffing optimization in call centers, Thuy Anh TA, Tien MAI, Fabian BASTIN, and Pierre l'ECUYER Conference Proceeding Article

An efficient annealing-assisted differential evolution for multi-parameter adaptive latent factor analysis, Qing LI, Guansong PANG, and Mingsheng SHANG Journal Article

AP-coach: Formative feedback generation for learning introductory programming concepts, Nguyen Binh Duong TA, Lwin Khin SHAR, and Venky SHANKARARAMAN Conference Proceeding Article

Appearance-preserved portrait-to-anime translation via proxy-guided domain adaptation, Wenpeng XIAO, Cheng XU, Jiajie MAI, Xuemiao XU, Yue LI, Chengze LI, Xueting LIU, and Shengfeng HE Journal Article

A recommendation on how to teach K-means in introductory analytics courses, Manoj THULASIDAS Conference Proceeding Article

Aspect sentiment triplet extraction incorporating syntactic constituency parsing tree and commonsense knowledge graph, Zhenda HU, Zhaoxia WANG, Yinglin WANG, and Ah-hwee TAN Journal Article

A unified dialogue user simulator for few-shot data augmentation, Dazhen WAN, Zheng ZHANG, Qi ZHU, Lizi LIAO, and Minlie HUANG Conference Proceeding Article

Authentic assessments for digital education: Learning technologies shaping assessment practices, Tristan LIM, Swapna GOTTIPATI, and Michelle L. F. CHEONG Conference Proceeding Article

Bank error in whose favor? A case study of decentralized finance misgovernance, Ping Fan KE and Ka Chung Boris NG Conference Proceeding Article

BEER: Fast O(1/T) rate for decentralized nonconvex optimization with communication compression, Haoyu ZHAO, Boyue LI, Zhize LI, Peter RICHTARIK, and Yuejie CHI Conference Proceeding Article

BiasFinder: Metamorphic test generation to uncover bias for sentiment analysis systems, Muhammad Hilmi ASYROFI, Zhou YANG, IMAM NUR BANI YUSUF, Hong Jin KANG, Thung Ferdian, and David LO Journal Article

Cold calls to enhance class participation and student engagement, Manoj THULASIDAS and Aldy GUNAWAN Conference Proceeding Article

Conversation disentanglement with bi-level contrastive learning, Chengyu HUANG, Zheng ZHANG, Hao FEI, and Lizi LIAO Conference Proceeding Article

Coresets for vertical federated learning: Regularized linear regression and k-means clustering, Lingxiao HUANG, Zhize LI, Jialin SUN, and Haoyu ZHAO Conference Proceeding Article

Curiosity-driven and victim-aware adversarial policies, Chen GONG, Zhou YANG, Yunpeng BAI, Jieke SHI, Arunesh SINHA, Bowen XU, David LO, Xinwen HOU, and Guoliang FAN Conference Proceeding Article

Deep just-in-time defect localization, Fangcheng QIU, Zhipeng GAO, Xin XIA, David LO, John GRUNDY, and Xinyu WANG Journal Article

DialogConv: A lightweight fully convolutional network for multi-view response selection, Yongkang LIU, Shi FENG, Wei GAO, Daling WANG, and Yifei ZHANG Conference Proceeding Article

Differentiated security architecture for secure and efficient infotainment data communication in IoV networks, Jiani FAN, Lwin Khin SHAR, Jiale GUO, Wenzhuo YANG, Dusit NIYATO, and Kwok-Yan LAM Conference Proceeding Article

DronLomaly: Runtime detection of anomalous drone behaviors via log analysis and deep learning, Lwin Khin SHAR, Wei MINN, Nguyen Binh Duong TA, Jianli FAN, Lingxiao JIANG, and Daniel Wai Kiat LIM Conference Proceeding Article

End-to-end hierarchical reinforcement learning with integrated subgoal discovery, Shubham PATERIA, Budhitama SUBAGDJA, Ah-hwee TAN, and Chai QUEK Journal Article

Examining the impact of citation network embeddedness on crowdsourced idea refinement: the moderating role of idea breadth and depth, Vincent Z. W. MACK, Yimei ZHOU, and Qian TANG Conference Proceeding Article

Gamified online industry learning platform for teaching of foundational computing skills, Yi Meng LAU, Rafael Jose BARROS BARRIOS, GOTTIPATI Swapna, and Kyong Jin SHIM Conference Proceeding Article

How developers engineer test cases: An observational study, Maurício ANICHE, Christoph TREUDE, and Andy ZAIDMAN Journal Article

Implementation of Empath X SLA predictive tool for a government agency, Hui Shan LEE; SHANKARARAMAN, Venky; and Eng Lieh OUH Conference Proceeding Article

Interventional training for out-of-distribution natural language understanding, Sicheng YU, Jing JIANG, Hao ZHANG, Yulei NIU, Qianru SUN, and Lidong BING Conference Proceeding Article

Learning dynamic multimodal implicit and explicit networks for multiple financial tasks, Meng Kiat Gary ANG and Ee-peng LIM Conference Proceeding Article

Learning generalizable models for vehicle routing problems via knowledge distillation, Jieyi BI, Yining MA, Jiahai WANG, Zhiguang CAO, Jinbiao CHEN, Yuan SUN, and Yeow Meng CHEE Conference Proceeding Article

Make your own sprites: Aliasing-aware and cell-controllable pixelization, Zongwei WU, Liangyu CHAI, Nanxuan ZHAO, Bailin DENG, Yongtuo LIU, Qiang WEN, Junle WANG, and Shengfeng HE Journal Article

Mining competitively-priced bundle configurations, Ezekiel Ong YOUNG and Hady W. LAUW Conference Proceeding Article

Mitigating popularity bias in recommendation with unbalanced interactions: A gradient perspective, Weijieying REN, Lei WANG, Kunpeng LIU, Ruocheng GUO, Ee-peng LIM, and Yanjie FU Conference Proceeding Article

On the robustness of diffusion in a network under node attacks, Alvis LOGINS, Yuchen LI, and Panagiotis KARRAS Journal Article

Opportunities and challenges in code search tools, Chao LIU, Xin XIA, David LO, Cuiying GAO, Xiaohu YANG, and John GRUNDY Journal Article

Pickup and multi-delivery problem with time windows, Pham Tuan ANH, Aldy GUNAWAN, Vincent F. YU, and Tuan C. CHAU Conference Proceeding Article

Prompting for multimodal hateful meme classification, Rui CAO, Roy Ka-Wei LEE, Wen-Haw CHONG, and Jing JIANG Conference Proceeding Article

Question-attentive review-level recommendation explanation, Trung Hoang LE and Hady Wirawan LAUW Conference Proceeding Article

QuoTe: Quality-oriented Testing for deep learning systems, Jialuo CHEN, Jingyi WANG, Xingjun MA, Youcheng SUN, Jun SUN, Peixin ZHANG, and Peng CHENG Journal Article

R2F: A general retrieval, reading and fusion framework for document-level natural language inference, Hao WANG, Yixin CAO, Yangguang LI, Zhen HUANG, Kun WANG, and Jing SHAO Conference Proceeding Article

Scalable distributional robustness in a class of non convex optimization with guarantees, Avinandan BOSE, Arunesh SINHA, and Tien MAI Conference Proceeding Article

Segment-wise time-varying dynamic Bayesian network with graph regularization, Xing YANG, Chen ZHANG, and Baihua ZHENG Journal Article

Singlish Checker: A tool for understanding and analysing an English Creole language, Lee-Hsun HSIEH, Nam Chew CHUA, Agus Trisnajaya KWEE, Pei-Chi LO, Yang-Yin LEE, and Ee-peng LIM Conference Proceeding Article

SoteriaFL: A unified framework for private federated learning with communication compression, Zhize LI, Haoyu ZHAO, Boyue LI, and Yuejie CHI Conference Proceeding Article

S-prompts learning with pre-trained transformers: An Occam's razor for domain incremental learning, Yabin WANG, Zhiwu HUANG, and Xiaopeng. HONG Conference Proceeding Article

Supply regulation under the exclusion policy in a ride-sourcing market, Xiaonan LI, Xiangyong LI, Hai WANG, Junxin SHI, and Yash P. ANEJA Journal Article

Towards reinterpreting neural topic models via composite activations, Jia Peng LIM and Hady Wirawan LAUW Conference Proceeding Article

Unveiling the process of collaborative learning through the use of digital whiteboard historical action logs, Hua Leong FWA Conference Proceeding Article

VR Computing Lab: An immersive classroom for computing learning, Shawn PANG, Kyong Jin SHIM, Yi Meng LAU, and Swapna GOTTIPATI Conference Proceeding Article

What should streamers communicate in livestream E-Commerce? The effects of social Interactions on live streaming performance, Danyang SONG, Xi CHEN, Zhiling GUO, Xiao Liu LIU, and Ruijin. JIN Conference Proceeding Article

On the substructure countability of graph neural networks, Wenwen XIA, Yuchen LI, and Shenghong LI Journal Article

How to better utilize code graphs in semantic code search?, Yucen SHI, Ying YIN, Zhengkui WANG, David LO, Tao ZHANG, Xin XIA, Yuhai ZHAO, and Bowen XU Conference Proceeding Article

The best of both worlds: integrating semantic features with expert features for defect prediction and localization, Chao NI, Wei WANG, Kaiwen YANG, Xin XIA, Kui LIU, and David LO Conference Proceeding Article

CSCW'22 Companion: Companion Publication of the 2022 Conference on Computer Supported Cooperative Work and Social Computing, Gary HSIEH, Anthony TANG, and Morgan G. AMES Edited Conference Proceeding

Fully deformable network for multiview face image synthesis, Cheng XU, Keke LI, Xuandi LUO, Xuemiao XU, Shengfeng HE, and Kun ZHANG Journal Article

Mimic: In-situ recording and re-use of demonstrations to support robot teleoperation, Karthik MAHADEVAN, Yan CHEN, Maya CAKMAK, Anthony TANG, and Tovi GROSSMAN Conference Proceeding Article

Adaptive fairness improvement based causality analysis, Mengdi ZHANG and Jun SUN Conference Proceeding Article

A fine-grained data set and analysis of tangling in bug fixing commits, Steffen HERBOLD, Alexander TRAUTSCH, Benjamin LEDEL, Alireza AGHAMOHAMMADI, Taher Ahmed GHALEB, Kuljit KAUR CHAHAL, Tim BOSSENMAIER, Bhaveet NAGARIA, Philip MAKEDONSKI, Matin Nili AHMADABADI, Kristóf SZABADOS, Helge SPIEKER, Matej MADEJA, Nathaniel G. HOY, Christoph TREUDE, Shangwen WANG, Gema RODRÍGUEZ-PÉREZ, Ricardo COLOMO-PALACIOS, Roberto VERDECCHIA, and Paramvir SINGH Journal Article

An empirical study of blockchain system vulnerabilities: modules, types, and patterns, Xiao YI, Daoyuan WU, Lingxiao JIANG, Yuzhou FANG, Kehuan ZHANG, and Wei ZHANG Conference Proceeding Article

API-related developer information needs in Stack Overflow, Mingwei LIU, Xin PENG, Andrian MARCUS, Shuangshuang XING, Christoph TREUDE, and Chengyuan ZHAO Journal Article

A quality metric for K-Means clustering based on centroid locations, Manoj THULASIDAS Conference Proceeding Article

Artificial intelligence for natural disaster management, Guansong PANG Journal Article

AutoPruner: transformer-based call graph pruning, Cong Thanh LE, Hong Jin KANG, Truong Giang NGUYEN, Stefanus AGUS HARYONO, David LO, Xuan-Bach D. LE, and Huynh Quyet THANG Conference Proceeding Article

CodeMatcher: A tool for large-scale code search based on query semantics matching, Chao LIU, Xuanlin BAO, Xin XIA, Meng YAN, David LO, and Ting ZHANG Conference Proceeding Article

CSCW 2022 Chairs' Welcome, Gary HSIEH and Anthony TANG Conference Proceeding Article

DAOT: Domain-Agnostically Aligned Optimal Transport for domain-adaptive crowd counting, Huilin ZHU, Jingling YUAN, Xian ZHONG, Zhengwei YANG, Zheng WANG, and Shengfeng HE Conference Proceeding Article

Delving deep into pixelized face recovery and defense, Zhixuan ZHONG, Yong DU, Yang ZHOU, Jiangzhong CAO, and Shengfeng HE Journal Article

Dynamic inventory system with pricing adjustment for price-comparison shoppers, Wen CHEN, Michael KATEHAKIS, and Qian TANG Journal Article

Efficient navigation for constrained shortest path with adaptive expansion control, Wenwen XIA, Yuchen LI, Wentian GUO, and Shenghong LI Conference Proceeding Article

FastKLEE: faster symbolic execution via reducing redundant bound checking of type-safe pointers, Haoxin TU, Lingxiao JIANG, Xuhua DING, and He JIANG Conference Proceeding Article

Graph neural network with self-attention and multi-task learning for credit default risk prediction, Zihao LI, Xianzhi WANG, Lina YAO, Yakun CHEN, Guandong XU, and Ee-peng LIM Conference Proceeding Article

HapticPuppet: A kinesthetic mid-air multidirectional force-feedback drone-based interface, Martin FEICK, Anthony TANG, and Antonio KRUGER Conference Poster

How to formulate specific how-to questions in software development?, Mingwei LIU, Xin PENG, Andrian MARCUS, Christoph TREUDE, Jiazhan XIE, Huanjun XU, and Yanjun YANG Conference Proceeding Article

Investigating Bloom's cognitive skills in foundation and advanced programming courses from students' discussions, Joel Jer Wei LIM, GOTTIPATI Swapna, and Kyong Jin SHIM Conference Proceeding Article

In war and peace: The impact of world politics on software ecosystems, Raula KULA and Christoph TREUDE Conference Proceeding Article

iTiger: An automatic issue title generation tool, Ting ZHANG, Ivana Clairine IRSAN, Thung Ferdian, DongGyun HAN, David LO, and Lingxiao JIANG Conference Proceeding Article

Large-scale analysis of non-termination bugs in real-world OSS projects, Xiuhan SHI, Xiaofei XIE, Yi LI, Yao ZHANG, Sen CHEN, and Xiaohong LI Conference Proceeding Article

MANDO-GURU: vulnerability detection for smart contract source code by heterogeneous graph embeddings, Huu Hoang NGUYEN, Nhat Minh NGUYEN, Hong-Phuc DOAN, Zahrai AHMADI, Thanh Nam DOAN, and Lingxiao JIANG Conference Proceeding Article

M-EDESE: Multi-Domain, Easily Deployable, and Efficiently Searchable Encryption, Jiaming YUAN, Yingjiu LI, Jianting NING, and Robert H. DENG Conference Proceeding Article

Meta-complementing the semantics of short texts in neural topic models, Ce ZHANG and Hady Wirawan LAUW Conference Proceeding Article

Photovoltaic cells for energy harvesting and indoor positioning, Hamada RIZK, Dong MA, Mahbub HASSAN, and Moustafa YOUSSEF Conference Proceeding Article

Predictive self-organizing neural networks for in-home detection of Mild Cognitive Impairment, Seng Khoon TEH, Iris RAWTAER, and Ah-hwee TAN Journal Article

Real world projects, real faults: Evaluating spectrum based fault localization techniques on Python projects, RATNADIRA WIDYASARI, Gede Artha Azriadi PRANA, Stefanus AGUS HARYONO, Shaowei WANG, and David LO Journal Article

RecipeGen++: An automated trigger action programs generator, Imam Nur Bani YUSUF, Diyanah ABDUL JAMAL, Lingxiao JIANG, and David LO Conference Proceeding Article

The bullwhip effect and credit default swap market: A study based on firm-specific bullwhip effect measure, Nan HU, Peng LIANG, Ling LIU, and Lu ZHU Journal Article

Tourgether360: Collaborative exploration of 360° videos using pseudo-spatial navigation, Kartikaeya KUMAR, Lev PORETSKI, Jianan LI, and Anthony TANG Journal Article

Towards automated safety vetting of smart contracts in decentralized applications, Yue DUAN, Xin ZHAO, Yu PAN, Shucheng LI, Minghao LI, Fengyuan XU, and Mu ZHANG Conference Proceeding Article

Towards automated safety vetting of smart contracts in decentralized applications, Yue DUAN, Xin ZHAO, Yu PAN, Shucheng LI, Minghao LI, Fengyuan XU, and Mu ZHANG Conference Proceeding Article

VLStereoSet: A study of stereotypical bias in pre-trained vision-language models, Kankan ZHOU, Yibin LAI, and Jing JIANG Conference Proceeding Article

VulCurator: a vulnerability-fixing commit detector, Truong Giang NGUYEN, Cong Thanh LE, Hong Jin KANG, Xuan-Bach D. LE, and David LO Conference Proceeding Article

What motivates software practitioners to contribute to inner source?, Zhiyuan WAN, Xin XIA, Yun ZHANG, David LO, Daibing ZHOU, Qiuyuan CHEN, and Ahmed E. HASSAN Conference Proceeding Article

Which neural network makes more explainable decisions? An approach towards measuring explainability, Mengdi ZHANG, Jun SUN, and Jingyi WANG Journal Article

Accurate generation of trigger-action programs with domain-adapted sequence-to-sequence learning, IMAM NUR BANI YUSUF, Lingxiao JIANG, and David LO Conference Proceeding Article

Adaptive structural similarity preserving for unsupervised cross modal hashing, Liang LI, Baihua ZHENG, and Weiwei SUN Conference Proceeding Article

Adding context to source code representations for deep learning, Fuwei TIAN and Christoph TREUDE Conference Proceeding Article

Answer summarization for technical queries: Benchmark and new approach, Chengran YANG, Bowen XU, Ferdian THUNG, Yucen SHI, Ting ZHANG, Zhou YANG, Xin ZHOU, Jieke SHI, Junda HE, DongGyun HAN, and David LO Conference Proceeding Article

Automatic pull request title generation, Ting ZHANG, Ivana Clairine IRSAN, Ferdian THUNG, DongGyun HAN, David LO, and Lingxiao JIANG Conference Proceeding Article

AUTOPRTITLE: A tool for automatic pull request title generation, Ivana Clairine IRSAN, Ting ZHANG, Ferdian THUNG, David LO, and Lingxiao JIANG Conference Proceeding Article