Term-weighting approaches in automatic text retrieval
Information Processing and Management: an International Journal
On the application of syntactic methodologies in automatic text analysis
SIGIR '89 Proceedings of the 12th annual international ACM SIGIR conference on Research and development in information retrieval
Automatic text processing: the transformation, analysis, and retrieval of information by computer
Automatic text processing: the transformation, analysis, and retrieval of information by computer
Interpreting nominal compounds for information retrieval
Information Processing and Management: an International Journal - Special issue on natural language processing and information retrieval
Progress in the application of natural language processing to information retrieval tasks
The Computer Journal - Special issue on information retrieval
Exploiting captions in retrieval of multimedia data
Information Processing and Management: an International Journal
Experiments on using semantic distances between words in image caption retrieval
SIGIR '96 Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrieval
Training algorithms for linear text classifiers
SIGIR '96 Proceedings of the 19th annual international ACM SIGIR conference on Research and development in information retrieval
Visually Searching the Web for Content
IEEE MultiMedia
Machine Learning
ECCV '96 Proceedings of the 4th European Conference on Computer Vision-Volume II - Volume II
Naive (Bayes) at Forty: The Independence Assumption in Information Retrieval
ECML '98 Proceedings of the 10th European Conference on Machine Learning
Indoor-Outdoor Image Classification
CAIVD '98 Proceedings of the 1998 International Workshop on Content-Based Access of Image and Video Databases (CAIVD '98)
A stochastic parts program and noun phrase parser for unrestricted text
ANLC '88 Proceedings of the second conference on Applied natural language processing
Disambiguation of proper names in text
ANLC '97 Proceedings of the fifth conference on Applied natural language processing
ACL '93 Proceedings of the 31st annual meeting on Association for Computational Linguistics
Semantically relevant image retrieval by combining image and linguistic analysis
ISVC'06 Proceedings of the Second international conference on Advances in Visual Computing - Volume Part II
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The rapid expansion of multimedia digital collections brings to the fore the need for classifying not only text documents but their embedded non-textual parts as well. We propose a model for basing classification of multimedia on broad, non-topical features, and show how information on targeted nearby pieces of text can be used to effectively classify photographs on a first such feature, distinguishing between indoor and outdoor images. We examine several variations to a TF*IDF-based approach for this task, empirically analyze their effects, and evaluate our system on a large collection of images from current news newsgroups. In addition, we investigate alternative classification and evaluation methods, and the effect that a secondary feature can have on indoor/outdoor classification. We obtain a classification accuracy of 82%, a number that clearly outperforms baseline estimates and competing image-based approaches and nears the accuracy of humans who perform the same task with access to comparable information.