Apostol (Paul) Natsev
Google Publications
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Efficient Large Scale Video Classification
Balakrishnan Varadarajan, George Toderici, Paul Natsev, Sudheendra Vijayanarasimhan
dblp computer science bibliography, http://dblp.org (2015) (to appear)
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Tracking Large-Scale Video Remix in Real-World Events
Lexing Xie, Apostol Natsev, Xuming He, John R. Kender, Matthew L. Hill, John R. Smith
IEEE Transactions on Multimedia, vol. 15, no. 6 (2013), pp. 1244-1254
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Multimedia Semantics: Interactions Between Content and Community
Hari Sundaram, Lexing Xie, Munmun De Choudhury, Yu-Ru Lin, Apostol Natsev
Proceedings of the IEEE, vol. 100, no. 9 (2012)
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Scene Aligned Pooling for Complex Video Recognition
Liangliang Cao, Yadong Mu, Apostol Natsev, Shih-Fu Chang, Gang Hua, John R. Smith
ECCV (2012), pp. 688-701
Previous Publications
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Semantic Model Vectors for Complex Video Event Recognition
Michele Merler, Bert Huang, Lexing Xie, Gang Hua, Apostol Natsev
IEEE Transactions on Multimedia, vol. 14 (2012), pp. 88-101
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Social Media Use by Government: From the Routine to the Critical
Andrea Kavanaugh, Edward A. Fox, Stephen Sheetz, Seungwon Yang, Lin Tzy Li, Donald Shoemaker, Apostol (Paul) Natsev, Lexing Xie
Government Information Quarterly, vol. 29, no. 4 (2012), pp. 480-491
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Video Event Detection Using Temporal Pyramids of Visual Semantics with Kernel Optimization and Model Subspace Boosting
Noel C. F. Codella, Apostol Natsev, Gang Hua, Matthew L. Hill, Liangliang Cao, Leiguang Gong, John R. Smith
ICME (2012), pp. 747-752
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IBM Research and Columbia University TRECVID-2011 Multimedia Event Detection (MED) System
Liangliang Cao, Shih-Fu Chang, Noel C. F. Codella, Courtenay Cotton, Dan Ellis, Leiguang Gong, Matthew Hill, Gang Hua, John R. Kender, Michele Merler, Yadong Mu, Apostol (Paul) Natsev, John R. Smith
NIST TRECVID Workshop (2011)
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Image modality classification: a late fusion method based on confidence indicator and closeness matrix
Xingzhi Sun, Leiguang Gong, Apostol Natsev, Xiaofei Teng, Li Tian, Tao Wang, Yue Pan
ICMR (2011), pp. 55
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Social media use by government: from the routine to the critical
Andrea Kavanaugh, Edward A. Fox, Stephen Sheetz, Seungwon Yang, Lin Tyz Li, Travis Whalen, Donald Shoemaker, Apostol (Paul) Natsev, Lexing Xie
ACM Digital Government Conference, College Park, MD, USA (2011)
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Towards large scale land-cover recognition of satellite images
Noel C.F. Codella, Gang Hua, Apostol (Paul) Natsev, John R. Smith
Intl. Conference on Information, Communications and Signal Processing (ICICS) (2011), pp. 1-5
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Tracking Visual Memes in Rich-Media Social Communities
Lexing Xie, Apostol Natsev, John R. Kender, Matthew L. Hill, John R. Smith
ICWSM (2011)
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Visual memes in social media: tracking real-world news in YouTube videos
Lexing Xie, Apostol Natsev, John R. Kender, Matthew L. Hill, John R. Smith
ACM Multimedia (2011), pp. 53-62
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Design and evaluation of an effective and efficient video copy detection system
Apostol Natsev, Matthew L. Hill, John R. Smith
ICME (2010), pp. 1353-1358
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IBM Research TRECVID-2010 Video Copy Detection and Multimedia Event Detection System
Matthew L. Hill, Gang Hua, Apostol Natsev, John R. Smith, Lexing Xie, Bert Huang, Michele Merler, Hua Ouyang, Mingyuan Zhou
TRECVID (2010)
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Multimedia semantics: opportunities and challenges
Multimedia Information Retrieval (2010), pp. 9-10
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Probabilistic visual concept trees
Lexing Xie, Rong Yan, Jelena Tesic, Apostol Natsev, John R. Smith
ACM Multimedia (2010), pp. 867-870
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The accuracy and value of machine-generated image tags: design and user evaluation of an end-to-end image tagging system
Lexing Xie, Apostol Natsev, Matthew L. Hill, John R. Smith, Alex Phillips
CIVR (2010), pp. 58-65
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Video genetics: a case study from YouTube
John R. Kender, Matthew L. Hill, Apostol Natsev, John R. Smith, Lexing Xie
ACM Multimedia (2010), pp. 1253-1258
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Evaluating application mapping scenarios on the Cell/B.E
Ana Lucia Varbanescu, Henk J. Sips, Kenneth A. Ross, Qiang Liu, Apostol Natsev, John R. Smith, Lurng-Kuo Liu
Concurrency and Computation: Practice and Experience, vol. 21 (2009), pp. 85-100
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Formal Models and Hybrid Approaches for Efficient Manual Image Annotation and Retrieval
Rong Yan, Apostol (Paul) Natsev, Murray Campbell
Semantic Mining Technologies for Multimedia Databases (2009), pp. 272-297
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Hybrid Tagging and Browsing Approaches for Efficient Manual Image Annotation
Rong Yan, Apostol Natsev, Murray Campbell
IEEE MultiMedia, vol. 16 (2009), pp. 26-41
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IBM Research TRECVID-2009 Video Retrieval System
Apostol (Paul) Natsev, Shenghua Bao, Jane Chang, Matthew Hill, Michele Merler, John R. Smith, Dong Wang, Lexing Xie, Rong Yan, Yi Zhang
NIST TRECVID Workshop (2009)
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Large-scale multimedia semantic concept modeling using robust subspace bagging and MapReduce
Rong Yan, Marc-Olivier Fleury, Michele Merler, Apostol (Paul) Natsev, John R. Smith
ACM workshop on Large-scale multimedia retrieval and mining (LS-MMRM) (2009), pp. 35-42
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A learning-based hybrid tagging and browsing approach for efficient manual image annotation
Rong Yan, Apostol Natsev, Murray Campbell
CVPR (2008)
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IBM Research TRECVID-2008 Video Retrieval System
Apostol Natsev, John R. Smith, Jelena Tesic, Lexing Xie, Rong Yan, Wei Jiang, Michele Merler
TRECVID (2008)
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IBM multimedia analysis and retrieval system
Apostol Natsev, John R. Smith, Jelena Tesic, Lexing Xie, Rong Yan
CIVR (2008), pp. 553-554
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Multi-query interactive image and video retrieval -: theory and practice
Rong Yan, Apostol Natsev, Murray Campbell
CIVR (2008), pp. 475-484
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Query-Adaptive Fusion for Multimodal Search
Lyndon S. Kennedy, Shih-Fu Chang, Apostol (Paul) Natsev
Proceedings of the IEEE, vol. 96, no. 4 (2008)
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Web-based information content and its application to concept-based video retrieval
Alexander Haubold, Apostol Natsev
CIVR (2008), pp. 437-446
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A Greedy Performance Driven Algorithm for Decision Fusion Learning
Dhiraj Joshi, Milind R. Naphade, Apostol Natsev
ICIP (6) (2007), pp. 25-28
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An Effective Strategy for Porting C++ Applications on Cell
Ana Lucia Varbanescu, Henk J. Sips, Kenneth A. Ross, Qiang Liu, Lurng-Kuo Liu, Apostol Natsev, John R. Smith
ICPP (2007), pp. 59
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An efficient manual image annotation approach based on tagging and browsing
Rong Yan, Apostol Natsev, Murray Campbell
ACM Multimedia Workshop on the many faces of multimedia semantics (2007), pp. 13-20
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Cluster-based data modeling for semantic video search
Jelena Tesic, Apostol Natsev, John R. Smith
CIVR (2007), pp. 595-602
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Data Modeling Strategies for Imbalanced Learning in Visual Search
Jelena Tesic, Apostol Natsev, Lexing Xie, John R. Smith
ICME (2007), pp. 1990-1993
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Digital Media Indexing on the Cell Processor
Lurng-Kuo Liu, Qiang Liu, Apostol Natsev, Kenneth A. Ross, John R. Smith, Ana Lucia Varbanescu
ICME (2007), pp. 1866-1869
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Dynamic Multimodal Fusion in Video Search
Lexing Xie, Apostol Natsev, Jelena Tesic
ICME (2007), pp. 1499-1502
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IBM Research TRECVID-2007 Video Retrieval System
Murray Campbell, Alexander Haubold, Ming Liu, Apostol Natsev, John R. Smith, Jelena Tesic, Lexing Xie, Rong Yan, Jun Yang 0003
TRECVID (2007)
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IBM multimedia search and retrieval system (demo)
Apostol Natsev, Jelena Tesic, Lexing Xie, Rong Yan, John R. Smith
CIVR (2007), pp. 645
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IBM multimodal interactive video threading (demo)
Jelena Tesic, Apostol Natsev, Joachim Seidl, John R. Smith
CIVR (2007), pp. 124-126
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Semantic concept-based query expansion and re-ranking for multimedia retrieval
Apostol Natsev, Alexander Haubold, Jelena Tesic, Lexing Xie, Rong Yan
ACM Multimedia (2007), pp. 991-1000
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Semantics reinforcement and fusion learning for multimedia streams
Dhiraj Joshi, Milind R. Naphade, Apostol Natsev
CIVR (2007), pp. 309-316
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Assessing the Filtering and Browsing Utility of Automatic Semantic Concepts for Multimedia Retrieval
Michael G. Christel, Milind R. Naphade, Apostol (Paul) Natsev, Jelena Tesic
CVPR'06 Workshop on Semantic Learning Applications in Multimedia (SLAM) (2006), pp. 117
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Exploring Automatic Query Refinement for Text-Based Video Retrieval
Timo Volkmer, Apostol Natsev
ICME (2006), pp. 765-768
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IBM research TRECVID-2006 video retrieval system
Murray Campbell, Alexander Haubold, Shahram Ebadollahi, Milind R. Naphade, Apostol (Paul) Natsev, John R. Smith, Jelena Tesic, Lexing Xie
NIST TRECVID Workshop (2006)
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Multimodal Search for Effective Video Retrieval (demo)
CIVR (2006), pp. 525-528
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Semantic Multimedia Retrieval using Lexical Query Expansion and Model-Based Reranking
Alexander Haubold, Apostol Natsev, Milind R. Naphade
ICME (2006), pp. 1761-1764
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A web-based system for collaborative annotation of large image and video collections: an evaluation and user study
Timo Volkmer, John R. Smith, Apostol Natsev
ACM Multimedia (2005), pp. 892-901
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Automatic discovery of query-class-dependent models for multimodal search
Lyndon S. Kennedy, Apostol Natsev, Shih-Fu Chang
ACM Multimedia (2005), pp. 882-891
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IBM research TRECVID-2005 video retrieval system
Arnon Amir, J. Argillander, Murray Campbell, Alexander Haubold, Giri Iyengar, Shahram Ebadollahi, F. Kang, Milind R. Naphade, Apostol (Paul) Natsev, John R. Smith, Jelena Tesic, Timo Volkmer
NIST TRECVID Workshop (2005)
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Learning and classification of semantic concepts in broadcast video
John R. Smith, Murray Campbell, Milind R. Naphade, Apostol (Paul) Natsev, Jelena Tesic
International Conference of Intelligence Analysis (2005)
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Learning the semantics of multimedia queries and concepts from a small number of examples
Apostol Natsev, Milind R. Naphade, Jelena Tesic
ACM Multimedia (2005), pp. 598-607
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Multimedia Research Challenges for Industry
John R. Smith, Milind R. Naphade, Apostol Natsev, Jelena Tesic
CIVR (2005), pp. 28-37
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Content transcoding middleware for pervasive geospatial intelligence access
Ching-Yung Lin, Apostol Natsev, Belle L. Tseng, Matthew Hill, John R. Smith, Chung-Sheng Li
ICME (2004), pp. 2139-2142
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IBM research TRECVID-2004 video retrieval system
Arnon Amir, J. Argillander, M. Berg, Shih-Fu Chang, M. Franz, Winston Hsu, Giri Iyengar, John R. Kender, Lyndon S. Kennedy, Ching-Yung Lin, Milind R. Naphade, Apostol (Paul) Natsev, John R. Smith, Jelena Tesic, Gang Wu, Rong Yan, Donqing Zhang
NIST TRECVID Workshop (2004)
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Multi-granular detection of regional semantic concepts
Milind R. Naphade, Apostol Natsev, Ching-Yung Lin, John R. Smith
ICME (2004), pp. 109-112
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Multimodal video search techniques: late fusion of speech-based retrieval and visual content-based retrieval
Arnon Amir, Giri Iyengar, Ching-Yung Lin, Milind R. Naphade, Apostol (Paul) Natsev, Chalapathy Neti, Harriet J. Nock, John R. Smith, Belle Tseng
Intl. Conf. on Acoustics, Speech, and Signal Processing (ICASSP) (2004), pp. 1048-1051
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Multisource Video Clustering Using Semantic Model Vectors
John R. Smith, Ching-Yung Lin, Milind R. Naphade, Apostol (Paul) Natsev
Multimedia Information Retrieval, AIDA Informazioni (2004)
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Over-complete representation and fusion for semantic concept detection
Apostol Natsev, Milind R. Naphade, John R. Smith
ICIP (2004), pp. 2375-2378
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Semantic representation: search and mining of multimedia content
Apostol Natsev, Milind R. Naphade, John R. Smith
KDD (2004), pp. 641-646
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Validity-weighted model vector-based retrieval of video
John R. Smith, Ching-Yung Lin, Milind R. Naphade, Apostol Natsev, Belle L. Tseng
Storage and Retrieval Methods and Applications for Multimedia (2004), pp. 271-279
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WALRUS: A Similarity Retrieval Algorithm for Image Databases
Apostol Natsev, Rajeev Rastogi, Kyuseok Shim
IEEE Trans. Knowl. Data Eng., vol. 16 (2004), pp. 301-316
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A framework for moderate vocabulary semantic visual concept detection
Milind R. Naphade, Ching-Yung Lin, Apostol Natsev, Belle L. Tseng, John R. Smith
ICME (2003), pp. 437-440
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Active selection for multi-example querying by content
Apostol Natsev, John R. Smith
ICME (2003), pp. 445-448
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Exploring semantic dependencies for scalable concept detection
Milind R. Naphade, Apostol Natsev, John R. Smith
ICIP (3) (2003), pp. 625-628
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IBM Research TRECVID-2003 Video Retrieval System
Arnon Amir, Marco Berg, Shih-Fu Chang, Winston Hsu, Giridharan Iyengar, Ching-Yung Lin, Milind R. Naphade, Apostol (Paul) Natsev, Chalapathy Neti, Harriet Nock, John R. Smith, Belle L. Tseng, Yi Wu, Donqing Zhang
NIST TRECVID Workshop (2003)
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Interactive search fusion methods for video database retrieval
John R. Smith, Alejandro Jaimes, Ching-Yung Lin, Milind R. Naphade, Apostol Natsev, Belle L. Tseng
ICIP (1) (2003), pp. 741-744
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Lexicon design for semantic indexing in media databases
Apostol (Paul) Natsev, Milind R. Naphade, John R. Smith
International Conference on Communication Technologies and Programming (2003)
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MPEG-7 video automatic labeling system (demo)
Ching-Yung Lin, Belle L. Tseng, Milind R. Naphade, Apostol Natsev, John R. Smith
ACM Multimedia (2003), pp. 98-99
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Multimedia semantic indexing using model vectors
John R. Smith, Milind R. Naphade, Apostol Natsev
ICME (2003), pp. 445-448
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New anchor selection methods for image retrieval
Apostol Natsev, John R. Smith
Storage and Retrieval for Media Databases (2003), pp. 474-481
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Normalized classifier fusion for semantic visual concept detection
Belle L. Tseng, Ching-Yung Lin, Milind R. Naphade, Apostol Natsev, John R. Smith
ICIP (2) (2003), pp. 535-538
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Statistical Techniques for Video Analysis and Searching
John R. Smith, Ching-Yung Lin, Milind R. Naphade, Apostol (Paul) Natsev, Belle L. Tseng
Video Mining, Kluwer Academic Publishers (2003)
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User-trainable video annotation using multimodal cues
Ching-Yung Lin, Milind R. Naphade, Apostol Natsev, Chalapathy Neti, John R. Smith, Belle L. Tseng, Harriet J. Nock, W. Adams
SIGIR (2003), pp. 403-404
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VideoAL: a novel end-to-end MPEG-7 video automatic labeling system
Ching-Yung Lin, Belle L. Tseng, Milind R. Naphade, Apostol Natsev, John R. Smith
ICIP (3) (2003), pp. 53-56
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A study of image retrieval by anchoring
Apostol (Paul) Natsev, John R. Smith
ICME (2002)
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Aggregate Predicate Support in DBMS
Apostol Natsev, Gene Y. C. Fuh, Weidong Chen, Chi-Huang Chiu, Jeffrey Scott Vitter
Australasian Database Conference (2002)
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IBM Research TREC 2002 Video Retrieval System
Bill Adams, Giridharan Iyengar, Chalapathy Neti, Harriet J. Nock, Arnon Amir, Haim H. Permuter, Savitha Srinivasan, Chitra Dorai, Alejandro Jaimes, Christian A. Lang, Ching-Yung Lin, Apostol Natsev, Milind R. Naphade, John R. Smith, Belle L. Tseng, Sugata Ghosal, Raghavendra Singh, T. V. Ashwin, DongQing Zhang
TREC (2002)
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Spatial and feature normalization for content-based retrieval
John R. Smith, Apostol (Paul) Natsev
ICME (2002), pp. 193-196
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CAMEL: concept annotated image libraries
Apostol Natsev, Atul Chadha, Basuki Soetarman, Jeffrey Scott Vitter
Storage and Retrieval for Media Databases (2001), pp. 62-73
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Constrained querying of multimedia databases: issues and approaches
Apostol Natsev, John R. Smith, Yuan-Chi Chang, Chung-Sheng Li, Jeffrey Scott Vitter
Storage and Retrieval for Media Databases (2001), pp. 74-85
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Supporting Incremental Join Queries on Ranked Inputs
Apostol Natsev, Yuan-Chi Chang, John R. Smith, Chung-Sheng Li, Jeffrey Scott Vitter
VLDB (2001), pp. 281-290
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Text compression via alphabet re-representation
Philip M. Long, Apostol Natsev, Jeffrey Scott Vitter
Neural Networks, vol. 12 (1999), pp. 755-765
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WALRUS: A Similarity Retrieval Algorithm for Image Databases
Apostol Natsev, Rajeev Rastogi, Kyuseok Shim
SIGMOD Conference (1999), pp. 395-406
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Text Compression Via Alphabet Re-Representation
Philip M. Long, Apostol Natsev, Jeffrey Scott Vitter
Data Compression Conference (1997), pp. 161-170

