{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,4]],"date-time":"2026-04-04T06:12:14Z","timestamp":1775283134182,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":44,"publisher":"ACM","license":[{"start":{"date-parts":[[2007,7,9]],"date-time":"2007-07-09T00:00:00Z","timestamp":1183939200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2007,7,9]]},"DOI":"10.1145\/1282280.1282368","type":"proceedings-article","created":{"date-parts":[[2012,10,11]],"date-time":"2012-10-11T15:35:23Z","timestamp":1349969723000},"page":"619-626","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":28,"title":["Information-theoretic semantic multimedia indexing"],"prefix":"10.1145","author":[{"given":"Jo\u00e3o","family":"Magalh\u00e3es","sequence":"first","affiliation":[{"name":"Imperial College London, London, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Stefan","family":"R\u00fcger","sequence":"additional","affiliation":[{"name":"Imperial College London, London, UK and The Open University, Walton Hall, Milton Keynes, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2007,7,9]]},"reference":[{"key":"e_1_3_2_1_1_1","volume-title":"USA","author":"Amir A.","year":"2005","unstructured":"A. Amir , J. O. Argillander , M. Campbell , A. Haubold , G. Iyengar , S. Ebabdollahi , F. Kang , M. Naphade , A. Natsev , J. R. Smith , J. Tesic , T. Volkmer , \" IBM Research TRECVID-2005 video retrieval system,\" TREC Video Retrieval Evaluation Workshop, Gaithersburg, MD , USA , 2005 . A. Amir, J. O. Argillander, M. Campbell, A. Haubold, G. Iyengar, S. Ebabdollahi, F. Kang, M. Naphade, A. Natsev, J. R. Smith, J. Tesic, T. Volkmer, \"IBM Research TRECVID-2005 video retrieval system,\" TREC Video Retrieval Evaluation Workshop, Gaithersburg, MD, USA, 2005."},{"key":"e_1_3_2_1_2_1","volume-title":"on Acoustics, Speech, and Signal Processing","author":"Argillander J.","year":"2005","unstructured":"J. Argillander , G. Iyengar , H. Nock , \" Semantic annotation of multimedia using maximum entropy models,\" IEEE Int'l Conf . on Acoustics, Speech, and Signal Processing , Philadelphia, PA , 2005 . J. Argillander, G. Iyengar, H. Nock, \"Semantic annotation of multimedia using maximum entropy models,\" IEEE Int'l Conf. on Acoustics, Speech, and Signal Processing, Philadelphia, PA, 2005."},{"key":"e_1_3_2_1_3_1","volume-title":"on Computer Vision","author":"Barnard K.","year":"2001","unstructured":"K. Barnard , D. A. Forsyth , \" Learning the semantics of words and pictures,\" Int'l Conf . on Computer Vision , Vancouver, Canada , 2001 . K. Barnard, D. A. Forsyth, \"Learning the semantics of words and pictures,\" Int'l Conf. on Computer Vision, Vancouver, Canada, 2001."},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1109\/18.86996"},{"key":"e_1_3_2_1_5_1","unstructured":"A. Berger S. Pietra V. Pietra \"A maximum entropy approach to natural language processing \" Computational Linguistics 1996.   A. Berger S. Pietra V. Pietra \"A maximum entropy approach to natural language processing \" Computational Linguistics 1996."},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/860435.860460"},{"key":"e_1_3_2_1_7_1","doi-asserted-by":"publisher","DOI":"10.1109\/CVPR.2005.164"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"crossref","unstructured":"S. F. Chen R. Rosenfeld \"A Gaussian prior for smoothing maximum entropy models \" Carnegie Mellon University Pittsburg PA February 1999.  S. F. Chen R. Rosenfeld \"A Gaussian prior for smoothing maximum entropy models \" Carnegie Mellon University Pittsburg PA February 1999.","DOI":"10.21236\/ADA360974"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"crossref","DOI":"10.1002\/0471200611","volume-title":"Elements of information theory: John Wiley &amp","author":"Cover T. M.","year":"1991","unstructured":"T. M. Cover , J. A. Thomas , Elements of information theory: John Wiley &amp ; Sons , 1991 . T. M. Cover, J. A. Thomas, Elements of information theory: John Wiley & Sons, 1991."},{"key":"e_1_3_2_1_10_1","volume-title":"Copenhagen","author":"Duygulu P.","year":"2002","unstructured":"P. Duygulu , K. Barnard , N. de Freitas , D. Forsyth , \"Object recognition as machine translation: Learning a lexicon for a fixed image vocabulary,\" European Conf. on Computer Vision , Copenhagen , Denmark , 2002 . P. Duygulu, K. Barnard, N. de Freitas, D. Forsyth, \"Object recognition as machine translation: Learning a lexicon for a fixed image vocabulary,\" European Conf. on Computer Vision, Copenhagen, Denmark, 2002."},{"key":"e_1_3_2_1_11_1","volume-title":"on Computer Vision and Pattern Recognition","author":"Feng S. L.","year":"2004","unstructured":"S. L. Feng , V. Lavrenko , R. Manmatha , \" Multiple Bernoulli relevance models for image and video annotation,\" IEEE Conf . on Computer Vision and Pattern Recognition , Cambridge, UK , 2004 . S. L. Feng, V. Lavrenko, R. Manmatha, \"Multiple Bernoulli relevance models for image and video annotation,\" IEEE Conf. on Computer Vision and Pattern Recognition, Cambridge, UK, 2004."},{"key":"e_1_3_2_1_12_1","doi-asserted-by":"publisher","DOI":"10.1109\/34.990138"},{"key":"e_1_3_2_1_13_1","first-page":"1289","article-title":"An Extensive Empirical Study of Feature Selection Metrics for Text Classification","author":"Forman G.","year":"2003","unstructured":"G. Forman , \" An Extensive Empirical Study of Feature Selection Metrics for Text Classification ,\" Machine Learning Research , pp. 1289 -- 1305 , 2003 . G. Forman, \"An Extensive Empirical Study of Feature Selection Metrics for Text Classification,\" Machine Learning Research, pp. 1289--1305, 2003.","journal-title":"Machine Learning Research"},{"key":"e_1_3_2_1_14_1","volume-title":"The elements of statistical learning: Data mining, inference and prediction: Springer","author":"Hastie T.","year":"2001","unstructured":"T. Hastie , R. Tibshirani , J. Friedman , The elements of statistical learning: Data mining, inference and prediction: Springer , 2001 . T. Hastie, R. Tibshirani, J. Friedman, The elements of statistical learning: Data mining, inference and prediction: Springer, 2001."},{"key":"e_1_3_2_1_15_1","doi-asserted-by":"publisher","DOI":"10.1145\/312624.312649"},{"key":"e_1_3_2_1_16_1","volume-title":"Dublin","author":"Howarth P.","year":"2004","unstructured":"P. Howarth , S. R\u00fcger , \"Evaluation of texture features for content-based image retrieval,\" Int'l Conf. on Image and Video Retrieval , Dublin , Ireland , 2004 . P. Howarth, S. R\u00fcger, \"Evaluation of texture features for content-based image retrieval,\" Int'l Conf. on Image and Video Retrieval, Dublin, Ireland, 2004."},{"key":"e_1_3_2_1_17_1","doi-asserted-by":"publisher","DOI":"10.1145\/860435.860459"},{"key":"e_1_3_2_1_18_1","volume-title":"Dublin","author":"Jeon J.","year":"2004","unstructured":"J. Jeon , R. Manmatha , \"Using maximum entropy for automatic image annotation,\" Int'l Conf on Image and Video Retrieval , Dublin , Ireland , 2004 . J. Jeon, R. Manmatha, \"Using maximum entropy for automatic image annotation,\" Int'l Conf on Image and Video Retrieval, Dublin, Ireland, 2004."},{"key":"e_1_3_2_1_19_1","volume-title":"Learning with Many Relevant Features,\" European Conf. on Machine Learning","author":"Joachims T.","year":"1998","unstructured":"T. Joachims , \" Text Categorization with Support Vector Machines : Learning with Many Relevant Features,\" European Conf. on Machine Learning , 1998 . T. Joachims, \"Text Categorization with Support Vector Machines: Learning with Many Relevant Features,\" European Conf. on Machine Learning, 1998."},{"key":"e_1_3_2_1_20_1","unstructured":"V. Lavrenko R. Manmatha J. Jeon \"A model for learning the semantics of pictures \" Neural Information Processing System Conf. Vancouver Canada 2003.  V. Lavrenko R. Manmatha J. Jeon \"A model for learning the semantics of pictures \" Neural Information Processing System Conf. Vancouver Canada 2003."},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1109\/ICCV.2005.10"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF01589116"},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1007\/11788034_5"},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1145\/1277741.1277923"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.3115\/1118853.1118871"},{"key":"e_1_3_2_1_26_1","unstructured":"A. McCallum K. Nigam \"A comparison of event models for naive Bayes text classification \" AAAI Workshop on Learning for Text Categorization 1998.  A. McCallum K. Nigam \"A comparison of event models for naive Bayes text classification \" AAAI Workshop on Learning for Text Categorization 1998."},{"key":"e_1_3_2_1_27_1","doi-asserted-by":"publisher","DOI":"10.1109\/6046.909601"},{"key":"e_1_3_2_1_28_1","volume-title":"Workshop on Machine Learning for Information Filtering","author":"Nigam K.","year":"1999","unstructured":"K. Nigam , J. Lafferty , A. McCallum , \" Using Maximum Entropy for Text Classification ,\" IJCAI - Workshop on Machine Learning for Information Filtering , Stockholm, Sweden , 1999 . K. Nigam, J. Lafferty, A. McCallum, \"Using Maximum Entropy for Text Classification,\" IJCAI - Workshop on Machine Learning for Information Filtering, Stockholm, Sweden, 1999."},{"key":"e_1_3_2_1_29_1","volume-title":"USA","author":"Pickering M. J.","year":"2002","unstructured":"M. J. Pickering , D. Heesch , R. O'Callaghan , S. R\u00fcger , D. Bull , \"Video retrieval using global features in keyframes,\" TREC Text Retrieval Conf., Gaithersburg , USA , 2002 . M. J. Pickering, D. Heesch, R. O'Callaghan, S. R\u00fcger, D. Bull, \"Video retrieval using global features in keyframes,\" TREC Text Retrieval Conf., Gaithersburg, USA, 2002."},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1109\/34.588021"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.1108\/eb046814"},{"key":"e_1_3_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1016\/0005-1098(78)90005-5"},{"key":"e_1_3_2_1_33_1","doi-asserted-by":"publisher","DOI":"10.1016\/0306-4573(88)90021-0"},{"key":"e_1_3_2_1_34_1","volume-title":"MediaMill TRECVID 2006 Semantic Video Search Engine,\" TREC Video Retrieval Evaluation Workshop","author":"Snoek C. G. M.","year":"2006","unstructured":"C. G. M. Snoek , J. C. v. Gemert , T. Gevers , B. Huurnink , D. C. Koelma , M. v. Liempt , O. d. Rooij , K. E. A. v. d. Sande , F. J. Seinstra , A. W. M. Smeulders , A. H. C. Thean , C. J. Veenman , M. Worring , \"The MediaMill TRECVID 2006 Semantic Video Search Engine,\" TREC Video Retrieval Evaluation Workshop , Gaithersburg, MD, USA , 2006 . C. G. M. Snoek, J. C. v. Gemert, T. Gevers, B. Huurnink, D. C. Koelma, M. v. Liempt, O. d. Rooij, K. E. A. v. d. Sande, F. J. Seinstra, A. W. M. Smeulders, A. H. C. Thean, C. J. Veenman, M. Worring, \"The MediaMill TRECVID 2006 Semantic Video Search Engine,\" TREC Video Retrieval Evaluation Workshop, Gaithersburg, MD, USA, 2006."},{"key":"e_1_3_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.1109\/TPAMI.2006.212"},{"key":"e_1_3_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.1109\/83.892448"},{"key":"e_1_3_2_1_37_1","doi-asserted-by":"publisher","DOI":"10.1145\/860435.860461"},{"key":"e_1_3_2_1_38_1","volume-title":"USA","author":"Westerveld T.","year":"2003","unstructured":"T. Westerveld , A. P. de Vries , T. Ianeva , L. Boldareva , D. Hiemstra , \"Combining information sources for video retrieval,\" TREC Video Retrieval Evaluation Workshop, Gaithersburg, MD , USA , 2003 . T. Westerveld, A. P. de Vries, T. Ianeva, L. Boldareva, D. Hiemstra, \"Combining information sources for video retrieval,\" TREC Video Retrieval Evaluation Workshop, Gaithersburg, MD, USA, 2003."},{"key":"e_1_3_2_1_39_1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1009982220290"},{"key":"e_1_3_2_1_40_1","doi-asserted-by":"publisher","DOI":"10.1145\/183422.183424"},{"key":"e_1_3_2_1_41_1","doi-asserted-by":"publisher","DOI":"10.1145\/312624.312647"},{"key":"e_1_3_2_1_42_1","volume-title":"Conf. on Machine Learning","author":"Yang Y.","year":"1997","unstructured":"Y. Yang , J. O. Pedersen , \" A Comparative Study on Feature Selection in Text Categorization ,\" Int'l Conf. on Machine Learning , Nashville, Tennessee, USA , 1997 . Y. Yang, J. O. Pedersen, \"A Comparative Study on Feature Selection in Text Categorization,\" Int'l Conf. on Machine Learning, Nashville, Tennessee, USA, 1997."},{"key":"e_1_3_2_1_43_1","doi-asserted-by":"publisher","DOI":"10.1007\/11526346_54"},{"key":"e_1_3_2_1_44_1","doi-asserted-by":"publisher","DOI":"10.1023\/A:1011441423217"}],"event":{"name":"CIVR07: International Conference on Image and Video Retrieval 2007","location":"Amsterdam The Netherlands","acronym":"CIVR07","sponsor":["SIGMM ACM Special Interest Group on Multimedia","SIGIR ACM Special Interest Group on Information Retrieval"]},"container-title":["Proceedings of the 6th ACM international conference on Image and video retrieval"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1282280.1282368","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1282280.1282368","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T15:13:51Z","timestamp":1750259631000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1282280.1282368"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,7,9]]},"references-count":44,"alternative-id":["10.1145\/1282280.1282368","10.1145\/1282280"],"URL":"https:\/\/doi.org\/10.1145\/1282280.1282368","relation":{},"subject":[],"published":{"date-parts":[[2007,7,9]]},"assertion":[{"value":"2007-07-09","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}