DBL Recent Publications

2014

DongAnh Nguyen, Tarek Abdelzaher, Steven Borbash, Xuan-Hong Dang, Raghu Ganti, Ambuj Singh, and Mudhakar Srivatsa, On Critical event observability using social networks: A disaster monitoring perspective, to appear in MILCOM, USA, 2014.

Xuan-Hong Dang, Ambuj K. Singh, Petko Bogdanov, Hongyuan You and Bayyuan Hsu, Discriminative Subnetworks with Regularized Spectral Learning for Global-state Network Data, to appear in ECML, Nancy, France, 2014.

Bo Zong, Yinghui Wu, Jie Song, Ambuj K. Singh, Hasan Cam, Jiawei Han, and Xifeng Yan, Towards Scalable Critical Alert Mining, SIGKDD, 2014.

S. Copp, Petko Bogdanov, M. Debord, A. Singh, E. Gwinn, Base Motif Recognition and Design of DNA Templates for Fluorescent Silver Clusters by Machine Learning, Journal of Advanced Materials, 2014.

Petko Bogdanov, Michael Busch, Jeff Moehlis, Ambuj K. Singhi, Boleslaw K. Szymanski, Modeling Individual Topic-Specific Behavior and Influence Backbone Networks in Social Media, Journal of Social Network Analysis and Mining (SNAM), 2014.

Sayan Ranu, Minh Hoang, Ambuj Singh, Answering Top-k Representative Queries on Graph Databases, SIGMOD 2014.

Minh Hoang, Ram Ramanathan, and Ambuj Singh, Structure and Evolution of Missed Collaborations in Large Networks, The Sixth IEEE International Workshop on Network Science for Communication Networks, in conjunction with IEEE Infocom.

Vishwakarma Singh and Ambuj Singh, Nearest Keyword Set Search in Multi-dimensional Datasets, ICDE 2014.

Bo Zong, Ramya Raghavendra, Mudhakar Srivatsa, Xifeng Yan, Ambuj K. Singh, and Kang-Won Lee, Cloud Service Placement via Subgraph Matching, ICDE 2014.

2013

Misael Mongiovi, Petko Bogdanov, Ambuj K. Singh, Mining Evolving Network Processes, ICDM: 537-546.

Nicholas Larusso, Brian Ruttenberg and Ambuj Singh, A Latent Parameter Node-Centric Model for Spatial Networks, PLOS ONE, 2013.

Sayan Ranu, Minh Hoang and Ambuj Singh, Mining Discriminative Subgraphs from Global-state Networks, SIGKDD, 2013.

Petko Bogdanov and Ambuj K. Singh, "Accurate and scalable nearest neighbors in large networks based on effective importance", ACM International Conference on Information and Knowledge Management (CIKM), 2013

Petko Bogdanov, Ben Baumer, Prithwish Basu, Amotz Bar-Noy and Ambuj K. Singh, "As Strong as the Weakest Link: Mining Diverse Cliques in Weighted Graphs", in Proceedings of Machine Learning and Knowledge Discovery in Databases - European Conference, ECML PKDD, 2013.

Petko Bogdanov, Michael Busch, Jeff Moehlis, Ambuj K. Singh and Boleslaw K. Szymanski, "The Social Media Genome: Modeling Individual Topic-Specific Behavior in Social Media", in IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2013.

Kathy Macropol, Petko Bogdanov, Ambuj K. Singh, Linda Petzold and Xifeng Yan, "I act, therefore I judge: Network sentiment dynamics based on user activity change", in Proceedings of IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2013.

Kyle Chipman and Ambuj K. Singh, Utilizing genotypic information as a prior for learning gene networks, In Probabilistic Graphical Models for Genetics, Genomics and Postgenomics, eds: Christine Sinoquet and Raphael Mourad, Oxford University Press, 2013.

Quantifying spatial relationships from whole retinal images, Brian E. Ruttenberg, Gabriel Luna, Geoffrey P. Lewis, Steven K. Fisher, Ambuj K. Singh. Bioinformatics, 2013.

Misael Mongiovi, Petko Bogdanov, Razvan Ranca, Evangelos E. Papalexakis, Christos Faloutsos, Ambuj K. Singh, NetSpot: Spotting Significant Anomalous Regions on Dynamic Networks. SDM 2013. (Suppl. material, code and executable.)

Nicholas D. Larusso and Ambuj K. Singh, Efficient Tracking and Querying for Coordinated Uncertain Mobile Objects. ICDE 2013.

Nicholas D. Larusso and Ambuj K. Singh, Sensing for mobile objects.. Managing and Mining Sensor Data, 2013.

2012

Jian Wu,Ziyu Guan,Qing Zhang,Ambuj Singh,Xifeng Yan, Static and Dynamic Structural Correlations in Graphs. IEEE Transactions on Knowledge and Data Engineering, 2012.

Kristian Kvilekval, Dmitry Fedorov, Utkarsh Gaur, Steve Goff, Nirav Merchant, B. S. Manjunath, Ambuj K. Singh, Bisque: Advances in Bioimage Databases. Special Issue on Data Management beyond Database Systems, IEEE Data Engineering Bulletin, 2012.

Bo Zong, Yinghui Wu, Ambuj K. Singh, Xifeng Yan, Inferring the Underlying Structure of Information Cascades, ICDM 2012.

Kathy Macropol, Ambuj K. Singh, Reachability Analysis and Modeling of Dynamic Event Networks. ECML/PKDD (1) 2012

Vishwakarma Singh, Ambuj K. Singh, SIMP: Accurate and Efficient Near Neighbor Search in High Dimensional Spaces. EDBT 2012:492-503.

Ambuj K. Singh, Modeling Complex Diseases Using Discriminative Network Fragments (Invited Keynote Talk), ISBRA 2012

Misael Mongiovi, Ambuj K. Singh, Xifeng Yan, Bo Zong, Konstantinos Psounis. Efficient multicasting for delay tolerant networks using graph indexing. IEEE Infocom. 2012.

Sayan Ranu, and Ambuj Singh, Tutorial titled "Indexing and Mining Topological Patterns for Drug Discovery", EDBT, 2012.

Petko Bogdanov, Kathy Macropol and Ambuj Singh, Function Annotation in Gene Networks Functional Coherence of Molecular Networks in Bioinformatics,(Springer), ed.Koyutürk M, Subramaniam S, and Grama A.

2011

Brian E. Ruttenberg and Ambuj K. Singh, "Indexing the Earth Mover's Distance Using Normal Distributions" PVLDB 5(3):205-216, 2011.

Sayan Ranu and Ambuj K. Singh, "Answering top-k queries over a mixture of attractive and repulsive dimensions" PVLDB 5(3):169-180, 2011.

Petko Bogdanov, Misael Mongiovi and Ambuj K. Singh, Mining Heavy Subgraphs in Time-Evolving Networks, in ICDM, 2011.

S. Joshua Swamidass, Sayan Ranu, Bradley T. Calhoun, Ambuj K. Singh, "Probabilistic Substructure Mining from Small-Molecule Screens" in the 242nd American Chemical Society National Meeting. American Chemical Society, 2011.

Roman Vitenberg, Dmitry Zinenko, Kristian Kvilekval, Ambuj Singh, Analyzing Performance of Lease-Based Schemes Under Failures, 30th International Symposium on Reliable Distributed Systems (SRDS), 2011.

Sayan Ranu, and Ambuj Singh, Tutorial titled "Topological Indexing and Mining of Chemical Compounds", ACM BCB, 2011.

Sayan Ranu, Bradley T. Calhoun, Ambuj K. Singh, S. Joshua Swamidass, "Probabilistic Substructure Mining from Small-Molecule Screens" in Molecular Informatics, 2011.

Petko Bogdanov, Ben Baumer, Prithwish Basu, Ambuj Singh, Amotz Bar-Noy Discovering Influential Groups of Agents Using Composite Network Analysis, The International School and Conference on Network Science (NetSci), 2011.

Sayan Ranu, and Ambuj Singh, Novel Method for Pharmacophore Analysis by Examining the Joint Pharmacophore Space, Journal of Chemical Information and Modeling, 2011.

Kathy Macropol and Ambuj Singh, Content-based Modeling and Prediction of Information Dissemination, in ASONAM, 2011.

P. Suwannatat, G. Luna, B. Ruttenberg, R. Raviv, G. Lewis, S.K. Fisher, and T. Hollerer INTERACTIVE VISUALIZATION OF RETINAL ASTROCYTE IMAGES, in 8th International Symposium on Biomedical Imaging, 2011.

Ziyu Guan, Jian Wu, Zheng Yun, Ambuj K. Singh and Xifeng Yan, Assessing and Ranking Structural Correlations in Graphs, in SIGMOD, 2011.

Nicholas D Larusso and Ambuj K. Singh, Synopses for Probabilistic Data over Large Domains, in EDBT, 2011.

Kyle Chipman and Ambuj K. Singh, Using Stochastic Causal Trees to Augment Bayesian Networks for Modeling eQTL Datasets, in BMC Bioinformatics, 2011.

2010

Petko Bogdanov, Nicholas D Larusso and Ambuj K. Singh, Towards Community Discovery in Signed Collaborative Interaction Networks, in ICDM Workshop on Social Interactions Analysis and Services Providers, 2010.

Kathy Macropol and Ambuj K. Singh, Scalable Discovery of Best Clusters on Large Graphs in VLDB, 2010.

Vishwakarma Singh, Sharath Venkatesha, and Ambuj K. Singh, Geo-Clustering of Images with Missing GeoTags in IEEE International Conference on Granular Computing, 2010.

Arnab Bhattacharya, Abhishek Bhowmick, and Ambuj K. Singh, Finding top-k similar pairs of objects annotated with terms from an ontology, in SSDBM, June, 2010.

Kristian Kvilekval, Dmitry Fedorov, Gobuslaw Obara, Ambuj K. Singh, and B.S. Manjunath, Bisque: a platform for bioimage analysis and management, in Bioinformatics 26(4):544-552, 2010

Vishwakarma Singh, Arnab Bhattacharya, and Ambuj K. Singh, Querying spatial patterns, in EDBT, p. 418-429, March, 2010

H. He and Ambuj Singh, Query Language and Access Methods for Graph Databases, Managing and Mining Graph Data,(Springer), ed. C. Aggarwal and H. Wang.

2009

Sayan Ranu, and Ambuj Singh, Mining Statistically Significant Molecular Substructures for Efficient Molecular Classification, Journal of Chemical Information and Modeling, 2009.

Kathy Macropol, Tolga Can, and Ambuj Singh, RRW: repeated random walks on genome-scale protein networks for local cluster discovery, BMC Bioinformatics, 10:283, 2009.

Petko Bogdanov and Ambuj Singh, Molecular Function Prediction Using Neighborhood Features in IEEE/ACM Transactions on Computational Biology and Bioinformatics (TCBB), 2009.

Kyle Chipman and Ambuj Singh, Predicting genetic interactions with random walks on biological networks, BMC Bioinformatics, 10:17, 2009.

Sayan Ranu and Ambuj Singh, GraphSig: A Scalable Approach to Mining Significant Subgraphs in Large Graph Databases in 25th International Conference on Data Engineering (ICDE), 2009.

V. Ljosa and Ambuj Singh, Probabilistic Querying and Mining of Biological Images , Managing and Mining Uncertain Data,(Kluwer Academic), ed. C. Aggarwal.

K. Kvilekval and Ambuj Singh, BISQUE: A Scalable Biological Image Database and Analysis Framework , High-throughput image reconstruction and analysis: intelligent microscopy applications (Artech House), ed. R. Rao and G. Cecchi

A. LeBoeuf, S. Levy, M. Gaylord, A. Bhattacharya, Ambuj Singh, M. Jordan, L. Wilson, and S. Feinstein, FTDP-17 Mutations in tau Alter the Regulation of Microtubule Dynamics---an "Alternative Core" Model for Normal and Pathological Tau Action Journal of Biological Chemistry

2008

Ahmet Bulut, Nick Koudas, Anand Meka, Ambuj K. Singh, Divesh Srivastava, Optimization Techniques for Reactive Network Monitoring in IEEE Transactions on Knowledge and Data Engineering.

Arnab Bhattacharya, Sasha Levy, Adria LeBoeuf, Michelle Gaylord, Leslie Wilson, Ambuj K Singh, Stuart C Feinstein, A general modeling and visualization tool for comparing different members of a group: application to studying tau-mediated regulation of microtubule dynamics in BMC Bioinformatics 2008, 9:339 (12 August 2008)

Huahai He and Ambuj K. Singh, "Graphs-at-a-time: Query Language and Access Methods for Graph Databases," in SIGMOD, June, 2008.

Brian E. Ruttenberg, Trairak Pisitkun, Mark A. Knepper, Jason D. Hoffert, "PhosphoScore: An Open-Source Phosphorylation Site Assignment Tool for MSn Data" in Journal of Proteome Research, 2008, DOI 10.1021/pr800169k

Nicholas Larusso, Brian Ruttenberg, Ambuj Singh and Todd Oakley "Type II Opsins: Evolutionary Origin by Internal Domain Duplication?" in Journal of Molecular Evolution, April, 2008. DOI 10.1007/s00239-008-9076-6

Vishwakarma Singh, Arnab Bhattacharya and Ambuj K. Singh, "Efficient Computation of Statistical Significance of Query Results in Databases," in SSDBM, July, 2008.

Vebjorn Ljosa and Ambuj K. Singh, "Top-k Spatial Joins of Probabilistic Objects," in Proceedings of the 24th International Conference on Data Engineering (ICDE), April, 2008.

Nicholas Larusso, Brian Ruttenberg, Ambuj Singh, "Probabilistic Analysis of Retinal Neuron Morphology," in Workshop on Bio-Image Informatics: Biological Imaging, Computer Vision and Data Mining, 2008.

Sayan Ranu and Ambuj K. Singh, "Mining for Patterns on Theme Maps of Phenotyped Cells," in Workshop on Bio-Image Informatics: Biological Imaging, Computer Vision and Data Mining, 2008.

Petko Bogdanov and Ambuj K. Singh, "Function Prediction Using Neighborhood Patterns," in BioKDD, August, 2008.

2007

Vebjorn Ljosa and Ambuj K. Singh, "APLA: Indexing Arbitrary Probability Distributions," in Proceedings of the 23rd International Conference on Data Engineering (ICDE), April, 2007.

Arnab Bhattacharya, Anand Meka, Ambuj K. Singh, "MIST: Distributed Indexing and Querying in Sensor Networks using Statistical Models." in VLDB, 2007.

Huahai He and Ambuj K. Singh, "Efficient Algorithms for Mining Significant Substructures in Graphs with Quality Guarantees" in In Proceedings of the 2007 International Conference on Data Mining, 2007.

Petko Bogdanov, Swaroop Jagadish and Ambuj Singh, "Function Prediction Using Neighborhood Patterns," in Biotechechnology and Bioinformatics Symposium (BIOT), October, 2007.

2006

Huahai He and Ambuj K. Singh, "GraphRank: Statistical Modeling and Mining of Significant Subgraphs in the Feature Space," in Proceedings of the 2006 IEEE International Conference on Data Mining (ICDM), December, 2006, doi:10.1109/ICDM.2006.79.

Manfred Auer, Hanchuan Peng and Ambuj Singh, "2006 International Workshop on Multiscale Biological Imaging, Data Mining and Informatics Research," in BMC Cell Biology, vol.8, supplement 1, 2006.

Vebjorn Ljosa and Ambuj K. Singh, "Probabilistic Segmentation and Analysis of Horizontal Cells," in Proceedings of the 2006 IEEE International Conference on Data Mining (ICDM), December, 2006, doi:10.1109/ICDM.2006.129.

Vebjorn Ljosa, and Ambuj K. Singh, "Probabilistic Segmentation of Horizontal Cells", Proceedings of the 2006 workshop on Multiscale Biological Imaging, Data Mining & Informatics, pages 39-40, September, 2006.

Arnab Bhattacharya, and Ambuj K. Singh, "Prediction of Growth Parameters of In Vitro Microtubules in Association with Different Isoforms of Tau", in Proceedings of the 2006 workshop on Multiscale Biological Imaging, Data Mining & Informatics, pages 53-54, September, 2006.

Chunghau Lee, Sigal Blay, Arne Ø. Mooers, Ambuj Singh, and Todd H. Oakley, "CoMET: A Mesquite package for comparing models of continuous character evolution on phylogenies", Evolutionary Bioinformatics Online.

Orhan Camoglu, Tolga Can, and Ambuj K. Singh, "Integrating Multi-Attribute Similarity Networks for Robust Representation of the Protein Space", Bioinformatics 22(13):1585-1592, 2006, doi:10.1093/bioinformatics/btl130.

Tamer Kahveci and Ambuj K. Singh, "Index Structures for Approximate Matching in Sequence Databases," In Handbook on Computational Biology, editor Srinivas Aluru, CRC Press. To appear.

Huahai He and Ambuj K. Singh, "Closure-tree: An Index Structure for Graph Queries,", In Proceedings of the 22nd International Conference on Data Engineering (ICDE), April, 2006, doi:10.1109/ICDE.2006.37.

Vebjorn Ljosa, Arnab Bhattacharya, and Ambuj K. Singh, "LB-Index: A Multi-Resolution Index Structure for Images," in Proceedings of the 22nd International Conference on Data Engineering (ICDE), April, 2006, doi:10.1109/ICDE.2006.85.

Anand Meka and Ambuj K. Singh, "Distributed Spatial Clustering in Sensor Networks," In Proceedings of the 10th International Conference on Extending Database Technology (EDBT), p. 980-1000, March, 2006, doi:10.1007/11687238_57.

Vebjorn Ljosa, Arnab Bhattacharya, and Ambuj K. Singh, "Indexing Spatially Sensitive Distance Measures Using Multi-Resolution Lower Bounds," In Proceedings of the 10th International Conference on Extending Database Technology (EDBT), p. 865-883, March, 2006, doi:10.1007/11687238_51.

2005

Arnab Bhattacharya, Vebjorn Ljosa, Jia-Yu Pan, Mark R. Verardo, Hyungjeong Yang, Christos Faloutsos, and Ambuj K. Singh: "ViVo: Visual vocabulary construction for mining biomedical images," In Proceedings of the Fifth IEEE International Conference on Data Mining (ICDM), November, 2005. Received one of five "best student paper" awards.

Tolga Can, Orhan Camoglu, and Ambuj K. Singh, "Analysis of protein-protein interaction networks using random walks," In Proceedings of the 5th ACM SIGKDD Workshop on Data Mining in Bioinformatics, August, 2005.

Ambuj K. Singh, Arnab Bhattacharya, and Vebjorn Ljosa, "Current challenges in bioimage database design," Proceedings of the International Workshop on Bioimage Data Mining and Informatics, IEEE Computational Systems Bioinformatics Conference (CSB), p. 375--379, August, 2005, doi:10.1109/CSBW.2005.47. Invited talk and abstract.

Orhan Camoglu, Tolga Can, Ambuj K. Singh and Y. F. Wang, "Decision Tree Based Information Integration for Automated Protein Classification," Journal of Bioinformatics and Computational Biology, 3(3):717-742, June, 2005, doi:10.1142/S0219720005001259.

Ying Feng, Divyakant Agrawal, Amr E. Abaddi and Ambuj K. Singh, "Scalable and Progressive Ranking for Preference Queries," In Proceedings of the 14th ACM Conference on Information and Knowledge Management (CIKM), November, 2005.

Anand Meka and Ambuj K. Singh, "DIST: A Distributed Spatio-temporal Index Structure for Sensor Networks," In Proceedings of the 14th ACM Conference on Information and Knowledge Management (CIKM), November, 2005.

Ahmet Bulut and Ambuj K. Singh, "A Unified Framework for Monitoring Data Streams in Real Time," In Proceedings of 21st International Conference on Data Engineering, p. 44-55, April, 2005, doi:10.1109/ICDE.2005.13.

Ahmet Bulut, Roman Vitenberg, and Ambuj K. Singh, "Distributed Data Streams Indexing using Content-based Routing Paradigm," In Proceedings of 19th International Parallel and Distributed Processing Symposium, April, 2005, doi:10.1109/IPDPS.2005.170.

Ahmet Bulut, Ambuj K. Singh, P. Shin, H. Jasso, T. Fountain, L. Yan, and A. Elgamal, "Real-time Nondestructive Structural Health Monitoring using Support Vector Machines and Wavelets," In Advanced Sensor Technologies for Nondestructive Evaluation and Structural Health Monitoring (NDE05), March, 2005.

Ambuj K. Singh, "Scalable Index Structures for Biological Data", in Jason Tsong-Li Wang, Mohammed Javeed Zaki, Hannu Toivonen, and Dennis Shasha (Eds.), Data Mining in Bioinformatics, p. 275-296, Springer, 2005, ISBN 1-85233-671-4.

2004

Kristian Kvilekval and Ambuj K. Singh, "SPREE: Object Prefetching for Mobile Computers", in Proceedings of the International Symposium on Distributed Objects and Applications (DOA), October, 2004, doi:10.1007/b102176.

Tolga Can, Orhan Camoglu, Ambuj K. Singh, and Y.-F. Wang, "Automated Protein Classification Using Consensus Decision", in Proceedings of the Third International IEEE Computer Society Computational Systems Bioinformatics Conference (CSB), p. 224-235, August, 2004.

Roman Vitenberg, Kristian Kvilekval and Ambuj K. Singh, "Increasing Concurrency in Databases using Program Analysis," In Proceedings of the 18th European Conference on Object-Oriented Programming (ECOOP), June, 2004, doi:10.1007/b98195.

Chao-I Chen, Xiaofang Lei, Vebjorn Ljosa, Thomas A. McCloskey, Chiou-Wei Tsai, S. Rao Jammalamadaka, Joel H. Rothman, and Ambuj K. Singh, "A Bayesian approach toward analyzing the network of genes involved in C. elegans programmed cell death," West Coast Worm Meeting, 2004 (poster and talk).

Tamer Kahveci, Vebjorn Ljosa, and Ambuj K. Singh, "Speeding up whole-genome alignment by indexing frequency vectors," Bioinformatics, 20(13):2122-2134, 2004, doi:10.1093/bioinformatics/bth212.

Arnab Bhattacharya, Tamer Kahveci, and Ambuj K. Singh, Motif Finding and Multiple Alignment through Vector-Space Embeddings of Protein Sequences, in Proceedings of the Eighth Annual International Conference on Research in Computational Molecular Biology (RECOMB), March, 2004 (poster paper).

Orhan Camoglu, Tamer Kahveci, Ambuj K. Singh, "Index-based Similarity Search for Protein Structure Databases," Journal of Bioinformatics and Computational Biology, 2(1):99-126, March, 2004, doi:10.1142/S0219720004000491.

Arnab Bhattacharya, Tolga Can, Tamer Kahveci, Ambuj K. Singh, and Y.-F. Wang, "ProGreSS: Simultaneous Searching of Protein Databases by Sequence and Structure," in Proceedings of the 9th Pacific Symposium on Biocomputing (PSB), p. 264-275, January, 2004.

Tamer Kahveci and Ambuj K. Singh, "Optimizing Similarity Search for Arbitrary Length Time Series Queries," IEEE Transactions on Knowledge and Data Engineering, 16(4):418-433, doi:10.1109/TKDE.2004.1269667.

Ambuj K. Singh and B.S. Manjunath and Robert F. Murphy, "A Distributed Database for Biomolecular Images,", SIGMOD Record, 33(2):65-71, June, 2004, doi:10.1145/1024694.1024705.

Tamer Kahveci and Ambuj K. Singh, "Progressive Searching of Biological Sequences,", IEEE Data Engineering Bulletin, 27(3):32-39, September, 2004.

2003

Ahmet Bulut and Ambuj K. Singh. "Stardust: Data Stream Indexing for Sensor Networks," in Proceedings of the 1st international conference on Embedded networked sensor systems (SENSYS), November 2003. (Demo paper)

Maureen Heymans, Ambuj K. Singh: "Deriving phylogenetic trees from the similarity analysis of metabolic pathways," Bioinformatics 19(S1):138-146, 2003.

Maureen Heymans, Ambuj K. Singh: "Deriving phylogenetic trees from the similarity analysis of metabolic pathways," In Proceedings of the Eleventh International Conference on Intelligent Systems for Molecular Biology (ISMB), July, 2003.

Ahmet Bulut, Roman Vitenberg, Fatih Emek\E7i, and Ambuj K. Singh, "An Adaptive and Scalable Middleware for Distributed Indexing of Data Streams," in Proceedings of the First International Workshop on Databases, Information Systems, and Peer-to-Peer Computing (DBISP2P), p. 123-137, September, 2003, doi:10.1007/b95270

Orhan Camoglu, Tamer Kahveci, and Ambuj K. Singh, "Towards Index-based Similarity Search for Protein Structure Databases," In Proceedings of the 2nd IEEE Computer Society Bioinformatics Conference (CSB), p. 148-158, 2003, doi:10.1109/CSB.2003.1227314

Tamer Kahveci and Ambuj K. Singh, "Genome on Demand: Interactive Substring Searching," In Proceedings of the 2nd IEEE Computer Society Bioinformatics Conference (CSB), p. 551-552, doi:10.1109/CSB.2003.1227405 (poster paper).

Orhan Camoglu, Tamer Kahveci and Ambuj K. Singh, "PSI: Indexing Protein Structures for Fast Similarity Search," Bioinformatics 19(S1):i81-i83, 2003.

Orhan Camoglu, Tamer Kahveci and Ambuj K. Singh, "PSI: Indexing Protein Structures for Fast Similarity Search," In Proceedings of the Eleventh International Conference on Intelligent Systems for Molecular Biology (ISMB), July, 2003.

Ahmet Bulut and Ambuj K. Singh, "SWAT: Hierarchical Stream Summarization in Large Networks," In Proceedings of the 19th International Conference on Data Engineering (ICDE), 2003, doi:10.1109/ICDE.2003.1260801

Tamer Kahveci, Christian A. Lang, and Ambuj K. Singh, "Joining Massive High-Dimensional Databases," In Proceedings of the 19th International Conference on Data Engineering (ICDE), 2003, doi:10.1109/ICDE.2003.1260798.

Tamer Kahveci and Ambuj K. Singh, "Fast Alignment of Large Genome Databases: A Demonstration," In Proceedings of the 19th International Conference on Data Engineering (ICDE), 2003, doi:10.1109/ICDE.2003.1260862 (demo paper).

Christian A. Lang and Ambuj K. Singh, "Faster Similarity Search for Multimedia Data via Query Transformations," Intl. Journal of Image and Graphics 3(1):3-29, January, 2003, doi:10.1142/S0219467803000890.

Tamer Kahveci and Ambuj K. Singh, "MAP: Searching Large Genome Databases," In Proceedings of the 8th Pacific Symposium on Biocomputing (PSB), p. 303-314, January, 2004.

R. Lencevicius and Urs Hoelzle and Ambuj K. Singh, "Dynamic Query-Based Debugging of Object-oriented Programs," Automated Software Engineering, 10(1):39-74, January, 2003, doi:10.1023/A:1021816917888.

Ambuj K. Singh, "Querying and Mining Biological Databases," OMICS A Journal of Integrative Biology, 7(1):7-8, doi:10.1089/153623103322006472.