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Authors: Günter Neumann and Sven Schmeier

Affiliation: DFKI - German Research Center for Artificial Intelligence, Germany

Keyword(s): Web mining, Information extraction, Topic graph exploration, Mobile device.

Related Ontology Subjects/Areas/Topics: Applications ; Artificial Intelligence ; Data Mining ; Databases and Information Systems Integration ; Enterprise Information Systems ; Human-Computer Interaction ; Intelligent User Interfaces ; Knowledge Engineering and Ontology Development ; Knowledge-Based Systems ; Natural Language Processing ; Pattern Recognition ; Sensor Networks ; Signal Processing ; Soft Computing ; Symbolic Systems

Abstract: We present a mobile touchable application for online topic graph extraction and exploration of web content. The system has been implemented for operation on a tablet computer, i.e. an Apple iPad, and on a mobile device, i.e. Apple iPhone or iPod touch. The topics are extracted from web snippets which are determined by a standard search engine. We consider the extraction of topics as a specific empirical collocation extraction task where collocations are extracted between chunks combined with the cluster descriptions of an online clustering algorithm. Our measure of association strength is based on the pointwise mutual information between chunk pairs which explicitly takes their distance into account. These syntactically–oriented chunk pairs are then semantically ranked and filtered using the cluster descriptions. An initial user evaluation shows that this system is especially helpful for finding new interesting information on topics about which the user has only a vague idea or even no idea at all. (More)

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Paper citation in several formats:
Neumann, G. and Schmeier, S. (2012). EXPLORATORY SEARCH ON THE MOBILE WEB. In Proceedings of the 4th International Conference on Agents and Artificial Intelligence - Volume 2: ICAART; ISBN 978-989-8425-95-9; ISSN 2184-433X, SciTePress, pages 82-91. DOI: 10.5220/0003736800820091

@conference{icaart12,
author={Günter Neumann. and Sven Schmeier.},
title={EXPLORATORY SEARCH ON THE MOBILE WEB},
booktitle={Proceedings of the 4th International Conference on Agents and Artificial Intelligence - Volume 2: ICAART},
year={2012},
pages={82-91},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0003736800820091},
isbn={978-989-8425-95-9},
issn={2184-433X},
}

TY - CONF

JO - Proceedings of the 4th International Conference on Agents and Artificial Intelligence - Volume 2: ICAART
TI - EXPLORATORY SEARCH ON THE MOBILE WEB
SN - 978-989-8425-95-9
IS - 2184-433X
AU - Neumann, G.
AU - Schmeier, S.
PY - 2012
SP - 82
EP - 91
DO - 10.5220/0003736800820091
PB - SciTePress

- Science and Technology Publications, Lda.
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