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Hits 1 – 20 of 38
1
C3: Continued Pretraining with Contrastive Weak Supervision for Cross Language Ad-Hoc Retrieval ...
Yang, Eugene
;
Nair, Suraj
;
Chandradevan, Ramraj
. - : arXiv, 2022
BASE
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2
Transfer Learning Approaches for Building Cross-Language Dense Retrieval Models ...
Nair, Suraj
;
Yang, Eugene
;
Lawrie, Dawn
. - : arXiv, 2022
BASE
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3
The Multilingual TEDx Corpus for Speech Recognition and Translation ...
Salesky, Elizabeth
;
Wiesner, Matthew
;
Bremerman, Jacob
. - : arXiv, 2021
BASE
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4
An Information Retrieval Test Collection for English SMS Conversations
Sankepally, Rashmi
. - 2015
BASE
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5
Microblogging Temporal Summarization: Filtering Important Twitter Updates for Breaking News
Xu, Tan
. - 2015
BASE
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6
Frontiers, Challenges, and Opportunities for Information Retrieval – Report from SWIRL 2012, The Second Strategic Workshop on Information Retrieval in Lorne
Kelly, Diane
;
Clarke, Charles L.A.
;
Moffat, Alistair
. - : KTH, Teoretisk datalogi, TCS, 2012. : ACM, 2012
BASE
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7
Formative Evaluation for Multilingual Multimedia Search and Sense-Making
Oard, Douglas W
;
Klavans, Judith
;
Soergel, Dagobert
. - : Springer, 2011
BASE
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8
The enduring spoken word : [comment on D. W. Oard: "Unlocking the potential of the spoken word", 26 September 2008, p.1787]
Dingemanse, Mark
;
Oard, Douglas W.
(Komm.)
In:
Science. - Washington, DC : AAAS, American Assoc. for the Advancement of Science
323 (2009) 5917, 1010-1011
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9
Advances in Multilingual and Multimodal Information Retrieval : 8th Workshop of the Cross-Language Evaluation Forum, CLEF 2007, Budapest, Hungary, September 19-21, 2007, Revised Selected Papers
Jijkoun, Valentin
;
Mandl, Thomas
;
Müller, Henning
. - Berlin, Heidelberg : Springer Berlin Heidelberg, 2008
UB Frankfurt Linguistik
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10
Unlocking the potential of the spoken word : advances in speech processing may soon place speech and writing on a more equal footing, with broad implications for many aspects of society
Oard, Douglas W.
In:
Science. - Washington, DC : AAAS, American Assoc. for the Advancement of Science
321 (2008) 5897, 1787-1788
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11
Combining Evidence from Unconstrained Spoken Term Frequency Estimation for Improved Speech Retrieval
Olsson, James Scott
. - 2008
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12
Classifying Attitude by Topic Aspect for English and Chinese Document Collections
Wu, Yejun
. - 2008
Abstract:
The goal of this dissertation is to explore the design of tools to help users make sense of subjective information in English and Chinese by comparing attitudes on aspects of a topic in English and Chinese document collections. This involves two coupled challenges: topic aspect focus and attitude characterization. The topic aspect focus is specified by using information retrieval techniques to obtain documents on a topic that are of interest to a user and then allowing the user to designate a few segments of those documents to serve as examples for aspects that she wishes to see characterized. A novel feature of this work is that the examples can be drawn from documents in two languages (English and Chinese). A bilingual aspect classifier which applies monolingual and cross-language classification techniques is used to assemble automatically a large set of document segments on those same aspects. A test collection was designed for aspect classification by annotating consecutive sentences in documents from the Topic Detection and Tracking collections as aspect instances. Experiments show that classification effectiveness can often be increased by using training examples from both languages. Attitude characterization is achieved by classifiers which determine the subjectivity and polarity of document segments. Sentence attitude classification is the focus of the experiments in the dissertation because the best presently available test collection for Chinese attitude classification (the NTCIR-6 Chinese Opinion Analysis Pilot Task) is focused on sentence-level classification. A large Chinese sentiment lexicon was constructed by leveraging existing Chinese and English lexical resources, and an existing character-based approach for estimating the semantic orientation of other Chinese words was extended. A shallow linguistic analysis approach was adopted to classify the subjectivity and polarity of a sentence. Using the large sentiment lexicon with appropriate handling of negation, and leveraging sentence subjectivity density, sentence positivity and negativity, the resulting sentence attitude classifier was more effective than the best previously reported systems.
Keyword:
bilingual
;
classification
;
Computer Science
;
cross-language
;
facet
;
Information Science
;
Library Science
;
subtopic
;
test collection
URL:
http://hdl.handle.net/1903/8150
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13
Overview of the CLEF-2006 cross-language speech retrieval track
Oard, Douglas W.
;
Wang, Jianqiang
;
Jones, Gareth J.F.
...
In: Oard, Douglas W., Wang, Jianqiang, Jones, Gareth J.F. orcid:0000-0003-2923-8365 , White, Ryen W., Pecina, Pavel, Soergel, Dagobert, Huang, Xiaoli and Shafran, Izhak (2007) Overview of the CLEF-2006 cross-language speech retrieval track. In: CLEF 2006: Workshop on Cross-Language Information Retrieval and Evaluation, 20-22 Sept. 2006, Alicante, Spain. (2007)
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14
Investigating cross-language speech retrieval for a spontaneous conversational speech collection
Inkpen, Diana
;
Alzghool, Muath
;
Jones, Gareth J.F.
...
In: Inkpen, Diana, Alzghool, Muath, Jones, Gareth J.F. orcid:0000-0003-2923-8365 and Oard, Douglas W. (2006) Investigating cross-language speech retrieval for a spontaneous conversational speech collection. In: HLT-NAACL 2006 - The Human Language Technology Conference - North American Chapter of the Association for Computational Linguistics Annual Meeting, 8-9 June 2006, New York, USA. (2006)
BASE
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15
The Effect of Bilingual Term List Size on Dictionary-Based Cross-Language Information Retrieval
Demner-Fushman, Dina
;
Oard, Douglas W.
In: DTIC (2006)
BASE
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16
TREC-9 Experiments at Maryland: Interactive CLIR
Oard, Douglas W.
;
Levow, Gina-Anne
;
Cabezas, Clara I.
In: DTIC (2006)
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17
COMPLEX QUESTION ANSWERING BASED ON A SEMANTIC DOMAIN MODEL OF CLINICAL MEDICINE
Demner-Fushman, Dina
. - 2006
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18
Comparing User-Assisted and Automatic Query Translation
He, Daqing
;
Wang, Jianqiang
;
Oard, Douglas W.
...
In: DTIC AND NTIS (2005)
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19
Spontaneous speech processing
Furui, Sadaoki
(Hrsg.);
Beckman, Mary E.
(Hrsg.);
Hirschberg, Julia
(Hrsg.)...
In:
Institute of Electrical and Electronics Engineers. IEEE transactions on speech and audio processing. - New York, NY : Inst.
12 (2004) 4, 349-445
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20
Interactive cross-language document selection
Oard, Douglas W.
;
Gonzalo, Julio
;
Sanderson, Mark
...
In:
Information Retrieval Journal. - Dordrecht [u.a.] : Springer Science + Business Media B.V.
7 (2004) 1-2, 205-228
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