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Apostol Natsev
Person information
- affiliation: Google Research
- affiliation: IBM T. J. Watson Research Center
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2020 – today
- 2020
- [c74]Hyodong Lee, Joonseok Lee, Joe Yue-Hei Ng, Paul Natsev:
Large Scale Video Representation Learning via Relational Graph Clustering. CVPR 2020: 6806-6815
2010 – 2019
- 2019
- [c73]Seong Jae Hwang, Joonseok Lee, Balakrishnan Varadarajan, Ariel Gordon, Zheng Xu, Apostol Natsev:
Large-Scale Training Framework for Video Annotation. KDD 2019: 2394-2402 - [i5]Hanhan Li, Joe Yue-Hei Ng, Paul Natsev:
EnsembleNet: End-to-End Optimization of Multi-headed Models. CoRR abs/1905.09979 (2019) - 2018
- [c72]Joonseok Lee, Apostol Natsev, Walter Reade, Rahul Sukthankar, George Toderici:
The 2nd YouTube-8M Large-Scale Video Understanding Challenge. ECCV Workshops (4) 2018: 193-205 - [c71]Joonseok Lee, Sami Abu-El-Haija, Balakrishnan Varadarajan, Apostol Natsev:
Collaborative Deep Metric Learning for Video Understanding. KDD 2018: 481-490 - 2017
- [i4]Will Kay, João Carreira, Karen Simonyan, Brian Zhang, Chloe Hillier, Sudheendra Vijayanarasimhan, Fabio Viola, Tim Green, Trevor Back, Paul Natsev, Mustafa Suleyman, Andrew Zisserman:
The Kinetics Human Action Video Dataset. CoRR abs/1705.06950 (2017) - 2016
- [i3]Sami Abu-El-Haija, Nisarg Kothari, Joonseok Lee, Paul Natsev, George Toderici, Balakrishnan Varadarajan, Sudheendra Vijayanarasimhan:
YouTube-8M: A Large-Scale Video Classification Benchmark. CoRR abs/1609.08675 (2016) - 2015
- [i2]Balakrishnan Varadarajan, George Toderici, Sudheendra Vijayanarasimhan, Apostol Natsev:
Efficient Large Scale Video Classification. CoRR abs/1505.06250 (2015) - 2014
- [e2]Kien A. Hua, Yong Rui, Ralf Steinmetz, Alan Hanjalic, Apostol Natsev, Wenwu Zhu:
Proceedings of the ACM International Conference on Multimedia, MM '14, Orlando, FL, USA, November 03 - 07, 2014. ACM 2014, ISBN 978-1-4503-3063-3 [contents] - 2013
- [j9]Lexing Xie, Apostol Natsev, Xuming He, John R. Kender, Matthew L. Hill, John R. Smith:
Tracking Large-Scale Video Remix in Real-World Events. IEEE Trans. Multim. 15(6): 1244-1254 (2013) - 2012
- [j8]Andrea L. Kavanaugh, Edward A. Fox, Steven D. Sheetz, Seungwon Yang, Lin Tzy Li, Donald J. Shoemaker, Apostol Natsev, Lexing Xie:
Social media use by government: From the routine to the critical. Gov. Inf. Q. 29(4): 480-491 (2012) - [j7]Hari Sundaram, Lexing Xie, Munmun De Choudhury, Yu-Ru Lin, Apostol Natsev:
Multimedia Semantics: Interactions Between Content and Community. Proc. IEEE 100(9): 2737-2758 (2012) - [j6]Michele Merler, Bert Huang, Lexing Xie, Gang Hua, Apostol Natsev:
Semantic Model Vectors for Complex Video Event Recognition. IEEE Trans. Multim. 14(1): 88-101 (2012) - [c70]Liangliang Cao, Yadong Mu, Apostol Natsev, Shih-Fu Chang, Gang Hua, John R. Smith:
Scene Aligned Pooling for Complex Video Recognition. ECCV (2) 2012: 688-701 - [c69]Noel C. F. Codella, Apostol Natsev, Gang Hua, Matthew L. Hill, Liangliang Cao, Leiguang Gong, John R. Smith:
Video Event Detection Using Temporal Pyramids of Visual Semantics with Kernel Optimization and Model Subspace Boosting. ICME 2012: 747-752 - [i1]Lexing Xie, Apostol Natsev, Xuming He, John R. Kender, Matthew L. Hill, John R. Smith:
Tracking Large-Scale Video Remix in Real-World Events. CoRR abs/1210.0623 (2012) - 2011
- [c68]Noel C. F. Codella, Gang Hua, Apostol Natsev, John R. Smith:
Towards large scale land-cover recognition of satellite images. ICICS 2011: 1-5 - [c67]Andrea L. Kavanaugh, Edward A. Fox, Steven D. Sheetz, Seungwon Yang, Lin Tzy Li, Travis Whalen, Donald J. Shoemaker, Paul Natsev, Lexing Xie:
Social media use by government: from the routine to the critical. DG.O 2011: 121-130 - [c66]Lexing Xie, Apostol Natsev, John R. Kender, Matthew L. Hill, John R. Smith:
Tracking Visual Memes in Rich-Media Social Communities. ICWSM 2011 - [c65]Xingzhi Sun, Leiguang Gong, Apostol Natsev, Xiaofei Teng, Li Tian, Tao Wang, Yue Pan:
Image modality classification: a late fusion method based on confidence indicator and closeness matrix. ICMR 2011: 55 - [c64]Lexing Xie, Apostol Natsev, John R. Kender, Matthew L. Hill, John R. Smith:
Visual memes in social media: tracking real-world news in YouTube videos. ACM Multimedia 2011: 53-62 - [c63]Liangliang Cao, Shih-Fu Chang, Noel Codella, Courtenay V. Cotton, Dan Ellis, Leiguang Gong, Matthew L. Hill, Gang Hua, John R. Kender, Michele Merler, Yadong Mu, Apostol Natsev, John R. Smith:
IBM Research and Columbia University TRECVID-2011 Multimedia Event Detection (MED) System. TRECVID 2011 - 2010
- [c62]Lexing Xie, Apostol Natsev, Matthew L. Hill, John R. Smith, Alex Phillips:
The accuracy and value of machine-generated image tags: design and user evaluation of an end-to-end image tagging system. CIVR 2010: 58-65 - [c61]Apostol Natsev, Matthew L. Hill, John R. Smith:
Design and evaluation of an effective and efficient video copy detection system. ICME 2010: 1353-1358 - [c60]Apostol Natsev:
Multimedia semantics: opportunities and challenges. Multimedia Information Retrieval 2010: 9-10 - [c59]Lexing Xie, Rong Yan, Jelena Tesic, Apostol Natsev, John R. Smith:
Probabilistic visual concept trees. ACM Multimedia 2010: 867-870 - [c58]John R. Kender, Matthew L. Hill, Apostol Natsev, John R. Smith, Lexing Xie:
Video genetics: a case study from YouTube. ACM Multimedia 2010: 1253-1258 - [c57]Matthew L. Hill, Gang Hua, Apostol Natsev, John R. Smith, Lexing Xie, Bert Huang, Michele Merler, Hua Ouyang, Mingyuan Zhou:
IBM Research TRECVID-2010 Video Copy Detection and Multimedia Event Detection System. TRECVID 2010 - [e1]James Ze Wang, Nozha Boujemaa, Nuria Oliver Ramirez, Apostol Natsev:
Proceedings of the 11th ACM SIGMM International Conference on Multimedia Information Retrieval, MIR 2010, Philadelphia, Pennsylvania, USA, March 29-31, 2010. ACM 2010, ISBN 978-1-60558-815-5 [contents]
2000 – 2009
- 2009
- [j5]Ana Lucia Varbanescu, Henk J. Sips, Kenneth A. Ross, Qiang Liu, Apostol Natsev, John R. Smith, Lurng-Kuo Liu:
Evaluating application mapping scenarios on the Cell/B.E. Concurr. Comput. Pract. Exp. 21(1): 85-100 (2009) - [j4]Rong Yan, Apostol Natsev, Murray Campbell:
Hybrid Tagging and Browsing Approaches for Efficient Manual Image Annotation. IEEE Multim. 16(2): 26-41 (2009) - [c56]Rong Yan, Marc-Olivier Fleury, Michele Merler, Apostol Natsev, John R. Smith:
Large-scale multimedia semantic concept modeling using robust subspace bagging and MapReduce. LS-MMRM@ACM Multimedia 2009: 35-42 - [c55]Apostol Natsev, Matthew L. Hill, John R. Smith, Lexing Xie, Rong Yan, Shenghua Bao, Dong Wang, Michele Merler, Yi Zhang:
IBM Research TRECVID-2009 Video Retrieval System. TRECVID 2009 - [p1]Rong Yan, Apostol Natsev, Murray Campbell:
Formal Models and Hybrid Approaches for Efficient Manual Image Annotation and Retrieval. Semantic Mining Technologies for Multimedia Databases 2009: 272-297 - 2008
- [j3]Lyndon S. Kennedy, Shih-Fu Chang, Apostol Natsev:
Query-Adaptive Fusion for Multimodal Search. Proc. IEEE 96(4): 567-588 (2008) - [c54]Alexander Haubold, Apostol Natsev:
Web-based information content and its application to concept-based video retrieval. CIVR 2008: 437-446 - [c53]Rong Yan, Apostol Natsev, Murray Campbell:
Multi-query interactive image and video retrieval -: theory and practice. CIVR 2008: 475-484 - [c52]Apostol Natsev, John R. Smith, Jelena Tesic, Lexing Xie, Rong Yan:
IBM multimedia analysis and retrieval system. CIVR 2008: 553-554 - [c51]Rong Yan, Apostol Natsev, Murray Campbell:
A learning-based hybrid tagging and browsing approach for efficient manual image annotation. CVPR 2008 - [c50]Apostol Natsev, John R. Smith, Jelena Tesic, Lexing Xie, Rong Yan, Wei Jiang, Michele Merler:
IBM Research TRECVID-2008 Video Retrieval System. TRECVID 2008 - 2007
- [c49]Jelena Tesic, Apostol Natsev, Joachim Seidl, John R. Smith:
IBM multimodal interactive video threading. CIVR 2007: 124-126 - [c48]Dhiraj Joshi, Milind R. Naphade, Apostol Natsev:
Semantics reinforcement and fusion learning for multimedia streams. CIVR 2007: 309-316 - [c47]Jelena Tesic, Apostol Natsev, John R. Smith:
Cluster-based data modeling for semantic video search. CIVR 2007: 595-602 - [c46]Apostol Natsev, Jelena Tesic, Lexing Xie, Rong Yan, John R. Smith:
IBM multimedia search and retrieval system. CIVR 2007: 645 - [c45]Dhiraj Joshi, Milind R. Naphade, Apostol Natsev:
A Greedy Performance Driven Algorithm for Decision Fusion Learning. ICIP (6) 2007: 25-28 - [c44]Lexing Xie, Apostol Natsev, Jelena Tesic:
Dynamic Multimodal Fusion in Video Search. ICME 2007: 1499-1502 - [c43]Lurng-Kuo Liu, Qiang Liu, Apostol Natsev, Kenneth A. Ross, John R. Smith, Ana Lucia Varbanescu:
Digital Media Indexing on the Cell Processor. ICME 2007: 1866-1869 - [c42]Jelena Tesic, Apostol Natsev, Lexing Xie, John R. Smith:
Data Modeling Strategies for Imbalanced Learning in Visual Search. ICME 2007: 1990-1993 - [c41]Ana Lucia Varbanescu, Henk J. Sips, Kenneth A. Ross, Qiang Liu, Lurng-Kuo Liu, Apostol Natsev, John R. Smith:
An Effective Strategy for Porting C++ Applications on Cell. ICPP 2007: 59 - [c40]Rong Yan, Apostol Natsev, Murray Campbell:
An efficient manual image annotation approach based on tagging and browsing. MS 2007: 13-20 - [c39]Apostol Natsev, Alexander Haubold, Jelena Tesic, Lexing Xie, Rong Yan:
Semantic concept-based query expansion and re-ranking for multimedia retrieval. ACM Multimedia 2007: 991-1000 - [c38]Murray Campbell, Alexander Haubold, Ming Liu, Apostol Natsev, John R. Smith, Jelena Tesic, Lexing Xie, Rong Yan, Jun Yang:
IBM Research TRECVID-2007 Video Retrieval System. TRECVID 2007 - 2006
- [c37]Apostol Natsev:
Multimodal Search for Effective Video Retrieval. CIVR 2006: 525-528 - [c36]Michael G. Christel, Milind R. Naphade, Apostol Natsev, Jelena Tesic:
Assessing the Filtering and Browsing Utility of Automatic Semantic Concepts for Multimedia Retrieval. CVPR Workshops 2006: 117 - [c35]Timo Volkmer, Apostol Natsev:
Exploring Automatic Query Refinement for Text-Based Video Retrieval. ICME 2006: 765-768 - [c34]Alexander Haubold, Apostol Natsev, Milind R. Naphade:
Semantic Multimedia Retrieval using Lexical Query Expansion and Model-Based Reranking. ICME 2006: 1761-1764 - [c33]Murray Campbell, Alexander Haubold, Shahram Ebadollahi, Dhiraj Joshi, Milind R. Naphade, Apostol Natsev, Joachim Seidl, John R. Smith, Katya Scheinberg, Jelena Tesic, Lexing Xie:
IBM Research TRECVID-2006 Video Retrieval System. TRECVID 2006 - 2005
- [c32]John R. Smith, Milind R. Naphade, Apostol Natsev, Jelena Tesic:
Multimedia Research Challenges for Industry. CIVR 2005: 28-37 - [c31]Apostol Natsev, Milind R. Naphade, Jelena Tesic:
Learning the semantics of multimedia queries and concepts from a small number of examples. ACM Multimedia 2005: 598-607 - [c30]Lyndon S. Kennedy, Apostol Natsev, Shih-Fu Chang:
Automatic discovery of query-class-dependent models for multimodal search. ACM Multimedia 2005: 882-891 - [c29]Timo Volkmer, John R. Smith, Apostol Natsev:
A web-based system for collaborative annotation of large image and video collections: an evaluation and user study. ACM Multimedia 2005: 892-901 - [c28]Arnon Amir, Janne Argillander, Murray Campbell, Alexander Haubold, Giridharan Iyengar, Shahram Ebadollahi, Feng Kang, Milind R. Naphade, Apostol Natsev, John R. Smith, Jelena Tesic, Timo Volkmer:
IBM Research TRECVID-2005 Video Retrieval System. TRECVID 2005 - 2004
- [j2]Apostol Natsev, Rajeev Rastogi, Kyuseok Shim:
WALRUS: A Similarity Retrieval Algorithm for Image Databases. IEEE Trans. Knowl. Data Eng. 16(3): 301-316 (2004) - [c27]Arnon Amir, Giridharan Iyengar, Ching-Yung Lin, Milind R. Naphade, Apostol Natsev, Chalapathy Neti, Harriet J. Nock, John R. Smith, Belle L. Tseng:
Multimodal video search techniques: late fusion of speech-based retrieval and visual content-based retrieval. ICASSP (3) 2004: 1048-1051 - [c26]Apostol Natsev, Milind R. Naphade, John R. Smith:
Over-complete representation and fusion for semantic concept detection. ICIP 2004: 2375-2378 - [c25]Milind R. Naphade, Apostol Natsev, Ching-Yung Lin, John R. Smith:
Multi-granular detection of regional semantic concepts. ICME 2004: 109-112 - [c24]Ching-Yung Lin, Apostol Natsev, Belle L. Tseng, Matthew L. Hill, John R. Smith, Chung-Sheng Li:
Content transcoding middleware for pervasive geospatial intelligence access. ICME 2004: 2139-2142 - [c23]Apostol Natsev, Milind R. Naphade, John R. Smith:
Semantic representation: search and mining of multimedia content. KDD 2004: 641-646 - [c22]John R. Smith, Ching-Yung Lin, Milind R. Naphade, Apostol Natsev, Belle L. Tseng:
Validity-weighted model vector-based retrieval of video. Storage and Retrieval Methods and Applications for Multimedia 2004: 271-279 - [c21]Arnon Amir, Janne Argillander, Marco Berg, Shih-Fu Chang, Martin Franz, Winston H. Hsu, Giridharan Iyengar, John R. Kender, Lyndon S. Kennedy, Ching-Yung Lin, Milind R. Naphade, Apostol Natsev, John R. Smith, Jelena Tesic, Gang Wu, Rong Yan, Donqing Zhang:
IBM Research TRECVID 2004 Video Retrieval System. TRECVID 2004 - 2003
- [c20]Ching-Yung Lin, Belle L. Tseng, Milind R. Naphade, Apostol Natsev, John R. Smith:
VideoAL: a novel end-to-end MPEG-7 video automatic labeling system. ICIP (3) 2003: 53-56 - [c19]Belle L. Tseng, Ching-Yung Lin, Milind R. Naphade, Apostol Natsev, John R. Smith:
Normalized classifier fusion for semantic visual concept detection. ICIP (2) 2003: 535-538 - [c18]Milind R. Naphade, Apostol Natsev, John R. Smith:
Exploring semantic dependencies for scalable concept detection. ICIP (3) 2003: 625-628 - [c17]John R. Smith, Alejandro Jaimes, Ching-Yung Lin, Milind R. Naphade, Apostol Natsev, Belle L. Tseng:
Interactive search fusion methods for video database retrieval. ICIP (1) 2003: 741-744 - [c16]Milind R. Naphade, Ching-Yung Lin, Apostol Natsev, Belle L. Tseng, John R. Smith:
A framework for moderate vocabulary semantic visual concept detection. ICME 2003: 437-440 - [c15]Apostol Natsev, John R. Smith:
Active selection for multi-example querying by content. ICME 2003: 445-448 - [c14]John R. Smith, Milind R. Naphade, Apostol Natsev:
Multimedia semantic indexing using model vectors. ICME 2003: 445-448 - [c13]Ching-Yung Lin, Belle L. Tseng, Milind R. Naphade, Apostol Natsev, John R. Smith:
MPEG-7 video automatic labeling system. ACM Multimedia 2003: 98-99 - [c12]Ching-Yung Lin, Milind R. Naphade, Apostol Natsev, Chalapathy Neti, John R. Smith, Belle L. Tseng, Harriet J. Nock, W. H. Adams:
User-trainable video annotation using multimodal cues. SIGIR 2003: 403-404 - [c11]Apostol Natsev, John R. Smith:
New anchor selection methods for image retrieval. Storage and Retrieval for Media Databases 2003: 474-481 - [c10]Arnon Amir, Marco Berg, Shih-Fu Chang, Winston H. Hsu, Giridharan Iyengar, Ching-Yung Lin, Milind R. Naphade, Apostol Natsev, Chalapathy Neti, Harriet J. Nock, John R. Smith, Belle L. Tseng, Yi Wu, Donqing Zhang:
IBM Research TRECVID-2003 Video Retrieval System. TRECVID 2003 - 2002
- [c9]Apostol Natsev, Gene Y. C. Fuh, Weidong Chen, Chi-Huang Chiu, Jeffrey Scott Vitter:
Aggregate Predicate Support in DBMS. Australasian Database Conference 2002 - [c8]John R. Smith, Paul Natsev:
Spatial and feature normalization for content-based retrieval. ICME (1) 2002: 193-196 - [c7]Paul Natsev, John R. Smith:
A study of image retrieval by anchoring. ICME (2) 2002: 421-424 - [c6]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:
IBM Research TREC 2002 Video Retrieval System. TREC 2002 - 2001
- [c5]Apostol Natsev, Atul Chadha, Basuki Soetarman, Jeffrey Scott Vitter:
CAMEL: concept annotated image libraries. Storage and Retrieval for Media Databases 2001: 62-73 - [c4]Apostol Natsev, John R. Smith, Yuan-Chi Chang, Chung-Sheng Li, Jeffrey Scott Vitter:
Constrained querying of multimedia databases: issues and approaches. Storage and Retrieval for Media Databases 2001: 74-85 - [c3]Apostol Natsev, Yuan-Chi Chang, John R. Smith, Chung-Sheng Li, Jeffrey Scott Vitter:
Supporting Incremental Join Queries on Ranked Inputs. VLDB 2001: 281-290
1990 – 1999
- 1999
- [j1]Philip M. Long, Apostol Natsev, Jeffrey Scott Vitter:
Text compression via alphabet re-representation. Neural Networks 12(4-5): 755-765 (1999) - [c2]Apostol Natsev, Rajeev Rastogi, Kyuseok Shim:
WALRUS: A Similarity Retrieval Algorithm for Image Databases. SIGMOD Conference 1999: 395-406 - 1997
- [c1]Philip M. Long, Apostol Natsev, Jeffrey Scott Vitter:
Text Compression Via Alphabet Re-Representation. Data Compression Conference 1997: 161-170
Coauthor Index
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