2008 - ACM Senior Member
His primary scientific interests are in Information retrieval, Artificial intelligence, TRECVID, Pattern recognition and Computer vision. Apostol Natsev combines subjects such as Annotation, Multimedia and Set with his study of Information retrieval. Apostol Natsev has included themes like Lexicon, Vector space model, Database index and Relevance feedback in his Multimedia study.
His Artificial intelligence study frequently links to related topics such as Machine learning. His studies in Machine learning integrate themes in fields like Normalization and Representation. His Benchmark research incorporates themes from Mixture model and Metadata.
His primary areas of study are Artificial intelligence, Information retrieval, TRECVID, Multimedia and Pattern recognition. His Artificial intelligence research incorporates elements of Machine learning, Set and Computer vision. His Information retrieval study frequently draws connections to other fields, such as Image retrieval.
His work in Multimedia covers topics such as World Wide Web which are related to areas like Instrumentation. His work carried out in the field of Pattern recognition brings together such families of science as Image, Similarity, Annotation, Matching and Event. His Feature extraction study integrates concerns from other disciplines, such as Semantics and Data mining.
His primary scientific interests are in Artificial intelligence, Pattern recognition, Information retrieval, Multimedia and Machine learning. He works mostly in the field of Artificial intelligence, limiting it down to topics relating to Computer vision and, in certain cases, Set. His work on Classifier as part of general Pattern recognition study is frequently connected to TRECVID and Calibration function, therefore bridging the gap between diverse disciplines of science and establishing a new relationship between them.
His work on Information retrieval is being expanded to include thematically relevant topics such as Citizen journalism. His Artificial neural network study in the realm of Machine learning interacts with subjects such as Scale. The various areas that Apostol Natsev examines in his Representation study include Video tracking, Metadata and Benchmark.
His main research concerns Artificial intelligence, Computer vision, Social media, Semantics and TRECVID. His Artificial intelligence research includes themes of Machine learning and Metadata. His Block-matching algorithm, Video compression picture types and Motion compensation study in the realm of Computer vision connects with subjects such as Reference frame.
His study in the fields of Social media optimization under the domain of Social media overlaps with other disciplines such as Context, Social relation and Repurposing. His work deals with themes such as Contextual image classification, Support vector machine and Hidden Markov model, which intersect with Semantics. His research integrates issues of Vector quantization, Pooling, Local binary patterns, Feature extraction and Discriminative model in his study of Semantic data model.
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YouTube-8M: A Large-Scale Video Classification Benchmark
Sami Abu-El-Haija;Nisarg Kothari;Joonseok Lee;Apostol (Paul) Natsev.
arXiv: Computer Vision and Pattern Recognition (2016)
Social media use by government: From the routine to the critical
Andrea L. Kavanaugh;Edward A. Fox;Steven D. Sheetz;Seungwon Yang.
Government Information Quarterly (2012)
IBM Research TRECVID-2003 Video Retrieval System.
Arnon Amir;Marco Berg;Shih-Fu Chang;Winston H. Hsu.
IBM Research TRECVID-2005 Video Retrieval System
Arnon Amir;Janne Argillander;Murray Campbell;Alexander Haubold.
Supporting Incremental Join Queries on Ranked Inputs
Apostol Natsev;Yuan-Chi Chang;John R. Smith;Chung-Sheng Li.
very large data bases (2001)
Semantic concept-based query expansion and re-ranking for multimedia retrieval
Apostol (Paul) Natsev;Alexander Haubold;Jelena Tešić;Lexing Xie.
acm multimedia (2007)
Multimedia semantic indexing using model vectors
J.R. Smith;M. Naphade;A. Natsev.
international conference on multimedia and expo (2003)
WALRUS: a similarity retrieval algorithm for image databases
A. Natsev;Rajeev Rastogi;K. Shim.
IEEE Transactions on Knowledge and Data Engineering (2004)
Semantic Model Vectors for Complex Video Event Recognition
M. Merler;B. Huang;Lexing Xie;Gang Hua.
IEEE Transactions on Multimedia (2012)
Learning the semantics of multimedia queries and concepts from a small number of examples
Apostol (Paul) Natsev;Milind R. Naphade;Jelena TešiĆ.
acm multimedia (2005)
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