Výsledky vyhledávání - "Rianne Kaptein"

Estimating reputation polarity on microblog posts

Autor: Maria-Hendrike Peetz, Rianne Kaptein, Maarten de Rijke

Publikováno v: Information Processing & Management, 52(2), 193-216. Elsevier
Information Processing and Management, 2, 52, 193-216

We find that reputation polarity of a post is different from sentiment.We model reputation polarity using feature classes from communication theory.We introduce new features based on the replies to a post.We propose different ways to operationalise t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f1e9bbc12415002096837e55bfebee3
https://dare.uva.nl/personal/pure/en/publications/estimating-reputation-polarity-on-microblog-posts(1a8d198b-a0a8-4c9c-a741-28d116c8e517).html

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Child's culture-related experiences with a social robot at diabetes camps

Autor: Anouk Neerincx, Francesca Sacchitelli, Rianne Kaptein, Sylvia van der Pal, Elettra Oleari, Mark A. Neerincx

Publikováno v: 11th Annual ACM/IEEE International Conference on Human-Robot Interaction, HRI 2016, 7 March 2016 through 10 March 2016, April, 485-486

This paper investigates the experiences of Italian and Dutch children while interacting with a social robot that is designed to support their diabetes self-management. Observations of children’s behaviors and analyses of questionnaires at diabetes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c25fce59bdd925445c98f097de60abbd
http://resolver.tudelft.nl/uuid:5618dd13-f431-4cbf-a8d1-54e84f9f8307

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Focused retrieval and result aggregation with political data

Autor: Maarten Marx, Rianne Kaptein

Publikováno v: Information Retrieval
Information Retrieval, 13(5), 412-433. Springer Netherlands

This paper presents a case-study in which we use a large semi-structured data set consisting of official transcripts of meetings of the Dutch parliament for focused retrieval and result aggregation. Transcripts of meetings are a document genre charac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01a42db03baf4616b9535fd6eb84a5b8
https://doi.org/10.1007/s10791-010-9130-z

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Let's share a story : socially enhanced multimedia storytelling

Autor: Jacco Taal, Gijs Koot, Rianne Kaptein, Omar Aziz Niamut, Mu Mu, Luigi Mori, Steven Simpson, Nicholas Race

Publikováno v: IEEE Multimedia, 3, 22, 54-62

An online multimedia storytelling ecosystem comprised of user applications, a collaborative storyauthoring engine, social context integration, and socially aware media services offers a mdium for inormation sharing and social storytelling about live

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba477a9a5de759eacb35b01a18338cf0
http://resolver.tudelft.nl/uuid:c0df58d0-7f15-412d-a368-6a3596069c27

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Retrieving Relevant and Interesting Tweets During Live Television Broadcasts

Autor: Omar Aziz Niamut, Judith Redi, Yi Zhu, Gijs Koot, Rianne Kaptein

Publikováno v: Current Trends in Web Engineering ISBN: 9783319247991
ICWE Workshops

The use of social TV applications to enhance the experience of live event broadcasts has become an increasingly common practice. An event profile, defined as a set of keywords relevant to an event, can help to track messages related to these events o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d64361230ebfb09c3316f43ea9b4e52f
https://doi.org/10.1007/978-3-319-24800-4_15

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Analyzing discussions on twitter: Case study on HPV vaccinations

Autor: Erik Boertjes, Rianne Kaptein, David Langley

Publikováno v: Rijke, M. deKenter, T.M.et al, Advances in Information Retrieval : 36th European Conference on Information Retrieval, ECIR 2014, 13-16 April 2014, Amsterdam, The Netherlands, 474-480
Lecture Notes in Computer Science ISBN: 9783319060279
ECIR

In this work we analyze the discussions on Twitter around the Human papillomavirus (HPV) vaccinations. We collect a dataset consisting of tweets related to the HPV vaccinations by searching for relevant keywords, by retrieving the conversations on Tw

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a368b70e0d78a2f81872a3cd973fb9c4
http://resolver.tudelft.nl/uuid:c0d1d8a2-1382-408c-94ac-e919f6cee6ab

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Needle Custom Search

Autor: Gijs Koot, Mirjam A. A. Huis in t Veld, Rianne Kaptein, Egon L. van den Broek

Publikováno v: Lecture Notes in Computer Science ISBN: 9783319060279
ECIR

Web search engines are optimized for early precision, which makes it difficult to perform recall-oriented tasks using these search engines. In this article, we present our tool Needle Custom Search. This tool exploits semantic annotations of Web sear

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ffb5e5811f885bd0cbd19510f45b8b72
https://doi.org/10.1007/978-3-319-06028-6_88

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Exploiting the category structure of Wikipedia for entity ranking

Autor: Rianne Kaptein, Jaap Kamps

Publikováno v: Artificial Intelligence, 194, 111-129. Elsevier

The Web has not only grown in size, but also changed its character, due to collaborative content creation and an increasing amount of structure. Current Search Engines find Web pages rather than information or knowledge, and leave it to the searchers

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65e281553da6844d352f5af11d69d985
https://dare.uva.nl/personal/pure/en/publications/exploiting-the-category-structure-of-wikipedia-for-entity-ranking(14aca0e0-82a7-403a-8a79-4e45e9f01f12).html

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Explicit extraction of topical context

Autor: Rianne Kaptein, Jaap Kamps

Publikováno v: Journal of the American Society for information Science and Technology, 62(8), 1548-1563. John Wiley and Sons Inc.

This article studies one of the main bottlenecks in providing more effective information access: the poverty on the query end. We explore whether users can classify keyword queries into categories from the DMOZ directory on different levels and wheth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::835a0bb9321a106085662ce9a159fca2
https://dare.uva.nl/personal/pure/en/publications/explicit-extraction-of-topical-context(a308359d-b481-44d6-9cbd-e755112435d4).html

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Who said what to whom?

Autor: Rianne Kaptein, Maarten Marx, Jaap Kamps

Publikováno v: SIGIR

Transcripts of meetings are a document genre characterized by a complex narrative structure. The essence is not only what is said, but also by who and to whom. This paper investigates whether we can use semantic annotations like the speaker in order

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d02990ebd346b3dadc45261104042d26
https://doi.org/10.1145/1571941.1572151

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