Archive for year 2012

Twitter aspects

Identifying Entity Aspects in Microblog Posts

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2 weeks ago
by in , ,

To appear

Online rep­u­ta­tion man­age­ment is about mon­i­tor­ing and han­dling the pub­lic image of enti­ties (such as com­pa­nies) on the Web. An impor­tant task in this area is iden­ti­fy­ing aspects of the entity of inter­est (such as prod­ucts, ser­vices, com­peti­tors, key peo­ple, etc.) given a stream of microblog posts refer­ring More >

Twitter aspects

A Corpus for Entity Profiling in Microblog Posts

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1 month ago
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Microblogs have become an invalu­able source of infor­ma­tion for the pur­pose of online rep­u­ta­tion man­age­ment. An emerg­ing prob­lem in the field of online rep­u­ta­tion man­age­ment con­sists of iden­ti­fy­ing the key aspects of an entity com­mented in microblog posts. Streams of microblogs are of great value because of their direct and More >

linking open data datasets

Zoekmachines van de toekomst

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3 months ago
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Er bestaat enige dis­cussie over wat de logis­che opvol­ger zal zijn van web 2.0, waarin user-generated con­tent, het delen van infor­matie en inter­op­er­abiliteit cen­traal ston­den. Hoewel meer ideeën de ronde doen, is er veel steun voor het idee web 3.0 gelijk te stellen aan het seman­tis­che web. Het sturende idee More >

Research on Twitter

Adding Semantics to Microblog Posts

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3 months ago
by in ,

Microblogs have become an impor­tant source of infor­ma­tion for mar­ket­ing, intel­li­gence, and rep­u­ta­tion man­age­ment pur­poses. Streams of microblogs are of great value because of their direct and real-time nature. Deter­min­ing what an indi­vid­ual microblog post is about, how­ever, can be non-trivial because of cre­ative lan­guage usage, the highly con­tex­tu­al­ized and More >

ELRA logo

LREC 2012 Workshop on Language Engineering for Online Reputation Management

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3 months ago
by in

I am co-organizing an LREC work­shop on Lan­guage Engi­neer­ing for Online Rep­u­ta­tion Management.

The LREC 2012 work­shop on Lan­guage Engi­neer­ing for Online Rep­u­ta­tion Man­age­ment intends to bring together the Lan­guage Engi­neer­ing com­mu­nity (includ­ing researchers and devel­op­ers) with rep­re­sen­ta­tives from the Online Rep­u­ta­tion Man­age­ment indus­try, a fast-growing sec­tor which More >

TREC

The University of Amsterdam at the TREC 2011 Session Track

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3 months ago
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We describe the par­tic­i­pa­tion of the Uni­ver­sity of Amsterdam’s ILPS group in the Ses­sion track at TREC 2011.

The stream of inter­ac­tions cre­ated by a user engag­ing with a search sys­tem con­tains a wealth of infor­ma­tion. For retrieval pur­poses, pre­vi­ous inter­ac­tions can help inform us about a user’s cur­rent More >

P30 difference plot

Team COMMIT at TREC 2011

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3 months ago
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We describe the par­tic­i­pa­tion of Team COMMIT in this year’s Microblog and Entity track.

In our par­tic­i­pa­tion in the Microblog track, we used a feature-based approach. Specif­i­cally, we pur­sued a pre­ci­sion ori­ented recency-aware retrieval approach for tweets. Amongst oth­ers we used var­i­ous types of exter­nal data. In par­tic­u­lar, we More >

ECIR 2012

ECIR preprints published

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4 months ago
by in

The camera-ready ver­sion of the ECIR papers, A Frame­work for Unsu­per­vised Spam Detec­tion in Social Net­work­ing Sites (with Maarten Bosma and Wouter Weerkamp) and Adap­tive Tem­po­ral Query Mod­el­ing (with Hen­drike Peetz, Wouter Weerkamp, and More >

Twitter standing

A comparison of five semantic linking algorithms on tweets

2
4 months ago
by in

Late last Decem­ber, Yahoo! released a new ver­sion of their Con­tent Analy­sis ser­vice and they announced that the ini­tial ver­sion will be dep­re­cated in 2012. Inspired by a recent post by Tony Hirst, enti­tled More >

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