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948 Matching Results
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CDMA Network Design
This presentation gives an overview of code-division multiple access (CDMA) and inter-cell effects, network capacities, sensitivity analysis of base station locations, pilot-signal power, and transmission power of the mobiles, and concludes with numerical results.
Date:
May 2002
Creator:
Akl, Robert G.
Object Type:
Presentation
System:
The UNT Digital Library
Capacity Allocations in Multi-cell UMTS Networks for Different Spreading Factors with Perfect and Imperfect Power Control [Presentation]
This presentation discusses user and interference models, wideband code division multiple access (WCDMA) capacity with perfect and imperfect power control, and spreading factors with numerical results.
Date:
January 2006
Creator:
Akl, Robert G. & Nguyen, Son
Object Type:
Presentation
System:
The UNT Digital Library
Subscriber Maximization in CDMA Cellular Networks
This presentation gives an overview of code division multiple access (CDMA), traffic and mobility models, subscriber optimization formulation, and numerical results.
Date:
August 2004
Creator:
Akl, Robert G.
Object Type:
Presentation
System:
The UNT Digital Library
Multilingual Subjectivity: Are More Languages Better?
This paper discusses multilingual subjectivity.
Date:
August 2010
Creator:
Banea, Carmen; Mihalcea, Rada, 1974- & Wiebe, Janyce M.
Object Type:
Paper
System:
The UNT Digital Library
Combining Lexical Resources for Contextual Synonym Expansion
This paper discusses combining lexical resources for contextual synonym expansion.
Date:
2009
Creator:
Sinha, Ravi & Mihalcea, Rada, 1974-
Object Type:
Paper
System:
The UNT Digital Library
Linking Educational Materials to Encyclopedic Knowledge
This paper discusses linking educational materials to encyclopedic knowledge.
Date:
July 2007
Creator:
Csomai, Andras & Mihalcea, Rada, 1974-
Object Type:
Paper
System:
The UNT Digital Library
Explorations in Automatic Book Summarization
This paper discusses explorations in automatic book summarization.
Date:
June 2007
Creator:
Ceylan, Hakan & Mihalcea, Rada, 1974-
Object Type:
Paper
System:
The UNT Digital Library
Making Computers Laugh: Investigations in Automatic Humor Recognition
This paper discusses investigations in automatic humor recognition.
Date:
October 2005
Creator:
Mihalcea, Rada, 1974- & Strapparava, Carlo, 1962-
Object Type:
Paper
System:
The UNT Digital Library
Unsupervised Large-Vocabulary Word Sense Disambiguation with Graph-based Algorithms for Sequence Data Labeling
This paper introduces a graph-based algorithm for sequence data labeling, using random walks on graphs encoding label dependencies. The algorithm is illustrated and tested in the context of an unsupervised word sense disambiguation problem, and shown to significantly outperform the accuracy achieved through individual label assignment, as measured on standard sense-annotated data sets.
Date:
October 2005
Creator:
Mihalcea, Rada, 1974-
Object Type:
Paper
System:
The UNT Digital Library
Text Mining for Automatic Image Tagging
This paper introduces several extractive approaches for automatic image tagging, relying exclusively on information mined from texts. Through evaluations on two datasets, the authors show that their methods exceed competitive baselines by a large margin, and compare favorably with the state-of-the-art that uses both textual and image features.
Date:
August 2010
Creator:
Leong, Chee Wee; Mihalcea, Rada, 1974- & Hassan, Samer
Object Type:
Paper
System:
The UNT Digital Library
An Evaluation Exercise for Romanian Word Sense Disambiguation
This paper discusses an evaluation exercise for Romanian word sense disambiguation.
Date:
July 2004
Creator:
Mihalcea, Rada, 1974-; Nastase, Vivi; Chklovski, Timothy A. (Timothy Anatolievich), 1977-; Tatar, Doina; Tufis, Dan & Hristea, Florentina T.
Object Type:
Paper
System:
The UNT Digital Library
Exploiting Agreement and Disagreement of Human Annotators for Word Sense Disambiguation
This paper discusses word sense disambiguation.
Date:
September 2003
Creator:
Chklovski, Timothy A. (Timothy Anatolievich), 1977- & Mihalcea, Rada, 1974-
Object Type:
Paper
System:
The UNT Digital Library
PageRank on Semantic Networks, with Application to Word Sense Disambiguation
This article discusses PageRank on semantic networks, with application to word sense disambiguation.
Date:
August 2004
Creator:
Mihalcea, Rada, 1974-; Tarau, Paul & Figa, Elizabeth
Object Type:
Paper
System:
The UNT Digital Library
Amazon Mechanical Turk for Subjectivity Word Sense Disambiguation
In this paper, the authors discuss research on whether they can use Mechanical Turk (MTurk) to acquire good annotations with respect to gold-standard data, whether they can filter out low-quality workers (spammers), and whether there is a learning effect associated with repeatedly completing the same kind of task.
Date:
June 2010
Creator:
Akkaya, Cem; Conrad, Alexander; Wiebe, Janyce M. & Mihalcea, Rada, 1974-
Object Type:
Paper
System:
The UNT Digital Library
Automatic Keyword Extraction for Learning Object Repositories
This article discusses automatic keyword extraction for learning object repositories.
Date:
October 2008
Creator:
Coursey, Kino High; Mihalcea, Rada, 1974- & Moen, William E.
Object Type:
Paper
System:
The UNT Digital Library
Quantifying the Limits and Success of Extractive Summarization Systems Across Domains
This paper analyzes the topic identification stage of single-document automatic text summarization across four different domains, consisting of newswire, literary, scientific and legal documents.
Date:
June 2010
Creator:
Ceylan, Hakan; Mihalcea, Rada, 1974-; Ozertem, Umut; Lloret, Elena & Palomar, Manuel
Object Type:
Paper
System:
The UNT Digital Library
Word Alignment for Languages with Scarce Resources
This paper presents the task definition, resources, participating systems, and comparative results for the shared task on word alignment which was organized as part of the Association for Computational Linguistics (ACL) 2005 Workshop on Building and Using Parallel Texts. The shared task included English-Inuktitut, Romanian-English, and English-Hindi sub-tasks, and drew the participation of ten teams from around the world with a total of 50 systems.
Date:
June 2005
Creator:
Martin, Joel; Mihalcea, Rada, 1974- & Pedersen, Ted
Object Type:
Paper
System:
The UNT Digital Library
Linguistically Motivated Features for Enhanced Back-of-the-Book Indexing
This paper discusses linguistically motivated features for enhanced back-of-the-book indexing.
Date:
June 2008
Creator:
Csomai, Andras & Mihalcea, Rada, 1974-
Object Type:
Paper
System:
The UNT Digital Library
The SENSEVAL-3 English Lexical Sample Task
This paper presents the task definition, resources, participating systems, and comparative results for the English lexical sample task, which was organized as part of the SENSEVAL-3 evaluation exercise.
Date:
July 2004
Creator:
Mihalcea, Rada, 1974-; Chklovski, Timothy A. (Timothy Anatolievich), 1977- & Kilgarriff, Adam
Object Type:
Paper
System:
The UNT Digital Library
The SENSEVAL-3 Multilingual English-Hindi Lexical Sample Task
This paper describes the English-Hindi Multilingual lexical sample task in SENSEVAL-3.
Date:
July 2004
Creator:
Chklovski, Timothy A. (Timothy Anatolievich), 1977-; Mihalcea, Rada, 1974-; Pedersen, Ted & Purandare, Amruta
Object Type:
Paper
System:
The UNT Digital Library
SenseLearner: Minimally Supervised Word Sense Disambiguation for All Words in Open Text
This paper introduces SenseLearner - a minimally supervised sense tagger that attempts to disambiguate all content words in a text using the sense from WordNet. SenseLearner participated in the SENSEVAL-3 English all words task, and achieved an average accuracy of 64.6%.
Date:
2004
Creator:
Mihalcea, Rada, 1974- & Faruque, Ehsanul
Object Type:
Paper
System:
The UNT Digital Library
Measuring the Semantic Similarity of Texts
This paper discusses measuring the semantic similarity of texts.
Date:
June 2005
Creator:
Corley, Courtney & Mihalcea, Rada, 1974-
Object Type:
Paper
System:
The UNT Digital Library
SemEval-2010 Task 2: Cross-Lingual Lexical Substitution
This article describes the SemEval-2010 Cross-Lingual Lexical Substitution task.
Date:
July 2010
Creator:
Mihalcea, Rada, 1974-; Sinha, Ravi & McCarthy, Diana
Object Type:
Paper
System:
The UNT Digital Library
Integrating Knowledge for Subjectivity Sense Labeling
This paper discusses integrating knowledge for subjectivity sense labeling.
Date:
May 2009
Creator:
Gyamfi, Yaw; Wiebe, Janyce M.; Mihalcea, Rada, 1974- & Akkaya, Cem
Object Type:
Paper
System:
The UNT Digital Library