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- van der Werff, L. (author), Kraaij, W. (author), de Jong, F. (author) conference paper 2011
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Koldijk, S.J. (author), van Staalduinen, M. (author), Raaijmakers, S.A. (author), van Rooij, I. (author), Kraaij, W. (author)With an increased societal focus on a sustainable economy and a healthy population, well-being of knowledge workers has become an important topic. This paper investigates techniques to support a knowledge worker to manage his well-being. A possible solution is to monitor the workers’ behaviour and use this information for giving feedback as soon...conference paper 2011
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Schavemaker, J.G.M. (author), Eendebak, P.T. (author), van Staalduinen, M. (author), Kraaij, W. (author)The TNO instance search submission to TRECVID 2011 consisted of three different runs: one is using an exhaustive keypoint search, one is using a bag-of-visual-words approach and one is using open-source face-recognition software. Our run approaches: Briefly, what approach or combination of approaches did you test in each of your submitted runs?...conference paper 2011
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- Over, P. (author), Smeaton, A. (author), Awad, G. (author), Kraaij, W. (author), Buckland, L. (author), Dimmick, D. (author), Quénot, G. (author), Fiscus, J. (author), Strassel, S. (author), Antonishek, B. (author), Morris, A. (author), Michel, M. (author) conference paper 2011
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- Schavemaker, J.G.M. (author), Kraaij, W. (author), Eendebak, P.T. (author), van Staalduinen, M. (author) conference paper 2011
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- Kraaij, W. (author), Over, P. (author) conference paper 2011
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Kraaij, W. (author), Hinne, M. (author), van der Heijden, M. (author), Verberne, S. (author)The interaction of users with search engines is part of goal driven behaviour involving an underlying information need. Information needs range from simple lookups to complex long-term desk studies. This paper proposes a new multi-dimensional model for search intent, which can be used for the description of search sessions. Using examples from...conference paper 2011
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- Schavemaker, J.G.M. (author), Doets, P.J. (author), Raaijmakers, S.A. (author), van Staalduinen, M. (author), Kraaij, W. (author) conference paper 2011
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- Over, P. (author), Awad, G. (author), Fiscus, j. (author), Antonishek, B. (author), Smeaton, A.F. (author), Kraaij, W. (author), Quenot, G. (author) conference paper 2011
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- van der Heijden, M. (author), Hinne, M. (author), Verberne, S. (author), Hoenkamp, E. (author), van der Weide, t. (author), Kraaij, W. (author), TNO Informatie- en Communicatietechnologie (author) conference paper 2010
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Larson, M. (author), Ordelman, R. (author), Metze, F. (author), Kraaij, W. (author), de Jong, F. (author), TNO Informatie- en Communicatietechnologie (author)When multimedia content has a speech track, a whole array of techniques involving speech recognition and analysis becomes available for indexing and structuring and can provide users with improved access and search. The set of new domains standing to benefit from these techniques encompasses talkshows, lectures, meetings, interviews, debates,...conference paper 2010
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Trieschnigg, D. (author), Hiemstra, D. (author), de Jong, F. (author), Kraaij, W. (author), TNO Informatie- en communicatietechnologie (author)An important challenge for biomedical information retrieval (IR) is dealing with the complex, inconsistent and ambiguous biomedical terminology. Frequently, a concept-based representation defined in terms of a domain-specific terminological resource is employed to deal with this challenge. In this paper, we approach the incorporation of a...conference paper 2010
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Meij, E. (author), Trieschnigg, D. (author), de Rijke, M. (author), Kraaij, W. (author), TNO Informatie- en Communicatietechnologie (author)Over the years, various meta-languages have been used to manually enrich documents with conceptual knowledge of some kind. Examples include keyword assignment to citations or, more recently, tags to websites. In this paper we propose generative concept models as an extension to query modeling within the language modeling framework, which...article 2010
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- Verberne, S. (author), Hinne, M. (author), van der Heijden, M. (author), Hoenkamp, Eduard (author), Kraaij, W. (author), van der Weide, T. (author), TNO Informatie- en Communicatietechnologie (author) conference paper 2010
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TNO Informatie- en Communicatietechnologie (author), Raaijmakers, S.A. (author), Kraaij, W. (author)Textual sentiment classifiers classify texts into a fixed number of affective classes, such as positive, negative or neutral sentiment, or subjective versus objective information. It has been observed that sentiment classifiers suffer from a lack of generalization capability: a classifier trained on a certain domain generally performs worse on...conference paper 2010
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- TNO Informatie- en Communicatietechnologie (author), Over, P. (author), Awad, G. (author), Buckland, L. (author), Dimmick, D. (author), Fiscus, J. (author), Antonishek, B. (author), Michel, M. (author), Smeaton, A. (author), Kraaij, W. (author), Quenot, G. (author) conference paper 2010
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- TNO Informatie- en Communicatietechnologie (author), Kraaij, W. (author), Awad, G. (author) conference paper 2010
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- TNO Informatie- en Communicatietechnologie (author), Kraaij, W. (author), Over, P. (author) conference paper 2010
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- TNO Informatie- en Communicatietechnologie (author), Over, P. (author), Awad, G. (author), Fiscus, J. (author), Michel, M. (author), Smeaton, A.F. (author), Kraaij, W. (author) conference paper 2010
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TNO Informatie- en Communicatietechnologie (author), Schavemaker, J.G.M. (author), Doets, P.J.O. (author), Bailer, W. (author), Stiegler, H. (author), Lee, F. (author), Neuschmied, H. (author), Kraaij, W. (author), Brandt, P. (author), Eendebak, P.T. (author), Ranguelova, E.B. (author), Thean, A.H.C. (author)In this document we report on existing technologies for video fingerprinting, audio fingerprinting, near duplicate detection and video linking inside and outside our consortium.report 2010