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A Corpus of Fine-Grained Entailment Relations
This paper describes on-going efforts to annotate a corpus of almost 16,000 answer pairs with an estimated 69,000 fine-grained entailment relationships.
Date:
June 2007
Creator:
Nielsen, Rodney D. & Ward, Wayne
Object Type:
Paper
System:
The UNT Digital Library
Energy-Aware Routing and Hybrid Synchronization in Sensor Networks
This presentation discusses the research of sensor synchronization, sensor grid routing, and voice over internet protocol (VoIP).
Date:
September 2007
Creator:
Akl, Robert G.
Object Type:
Presentation
System:
The UNT Digital Library
Investigations in Unsupervised Back-of-the-Book Indexing
This paper discusses investigations in unsupervised back-of-the-book indexing.
Date:
May 2007
Creator:
Csomai, Andras & Mihalcea, Rada, 1974-
Object Type:
Paper
System:
The UNT Digital Library
The Multidisciplinary Facets of Research on Humour
In this paper, the authors summarize the main theories of humor that emerged from philosophical and modern psychological research, and survey the past and present developments in the fields of theoretical and computational linguistics.
Date:
July 2007
Creator:
Mihalcea, Rada, 1974-
Object Type:
Paper
System:
The UNT Digital Library
Using Wikipedia for Automatic Word Sense Disambiguation
This paper describes a method for generating sense-tagged data using Wikipedia as a source of sense annotations. Through word sense disambiguation experiments, the authors show that the Wikipedia-based sense annotations are reliable and can be used to construct accurate sense classifiers.
Date:
April 2007
Creator:
Mihalcea, Rada, 1974-
Object Type:
Paper
System:
The UNT Digital Library
Unsupervised Graph-based Word Sense Disambiguation Using Measures of Word Semantic Similarity
This paper describes an unsupervised graph-based method for word sense disambiguation, and presents comparative evaluations using several measures of word semantic similarity and several algorithms for graph centrality. The results indicate that the right combination of similarity metrics and graph centrality algorithms can lead to a performance competing with the state-of-the-art in unsupervised word sense disambiguation, as measured on standard data sets.
Date:
September 2007
Creator:
Sinha, Ravi & Mihalcea, Rada, 1974-
Object Type:
Paper
System:
The UNT Digital Library
Random-Walk Term Weighting for Improved Text Classification
This paper describes a new approach for estimating term weights in a document, and shows how the new weighting scheme can be used to improve the accuracy of a text classifier.
Date:
September 2007
Creator:
Hassan, Samer; Mihalcea, Rada, 1974- & Banea, Carmen
Object Type:
Paper
System:
The UNT Digital Library
Of Men, Women, and Computers: Data-Driven Gender Modeling for Improved User Interfaces
This paper discusses data-driven gender modeling for improved user interfaces.
Date:
March 2007
Creator:
Liu, Hugo & 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
Wikify! Linking Documents to Encyclopedic Knowledge
This paper introduces the use of Wikipedia as a resource for automatic keyword extraction and word sense disambiguation, and shows how this online encyclopedia can be used to achieve state-of-the-art results on both these tasks.
Date:
November 2007
Creator:
Mihalcea, Rada, 1974- & Csomai, Andras
Object Type:
Paper
System:
The UNT Digital Library
Characterizing Humour: An Exploration of Features in Humorous Texts
This paper investigates the problem of automatic humor recognition, and provides an in-depth analysis of two of the most frequently observed features of humorous text: human-centeredness and negative polarity. Through experiments performed on two collections of humorous texts, the authors show that these properties of verbal humor are consisted across different data sets.
Date:
February 2007
Creator:
Mihalcea, Rada, 1974- & Pulman, Stephen
Object Type:
Paper
System:
The UNT Digital Library
UNT-Yahoo: SuperSenseLearner: Combining SenseLearner with SuperSense and other Coarse Semantic Features
This paper discusses combining SenseLearner with SuperSence and other coarse semantic features.
Date:
June 2007
Creator:
Mihalcea, Rada, 1974-; Csomai, Andras & Ciaramita, Massimiliano
Object Type:
Paper
System:
The UNT Digital Library
SemEval-2007 Task 14: Affective Text
The "Affective Text" task focuses on the classification of emotions and valence (positive/negative polarity) in news headlines, and is meant as an exploration of the connection between emotions and lexical semantics. In this paper, the authors describe the data set used in the evaluation and the results obtained by the participating systems.
Date:
June 2007
Creator:
Strapparava, Carlo, 1962- & Mihalcea, Rada, 1974-
Object Type:
Paper
System:
The UNT Digital Library
UNT: SubFinder: Combining Knowledge Sources for Automatic Lexical Substitution
This paper describes the University of North Texas SubFinder system. The system is able to provide the most likely set of substitutes for a word in a given context, by combining several techniques and knowledge sources. SubFinder has successfully participated in the best and out of ten (oot) tracks in the SEMEVAL lexical substitution task, consistently ranking in the first or second place.
Date:
June 2007
Creator:
Hassan, Samer; Csomai, Andras; Banea, Carmen; Sinha, Ravi & Mihalcea, Rada, 1974-
Object Type:
Paper
System:
The UNT Digital Library
Learning Multilingual Subjective Language via Cross-Lingual Projections
This paper discusses learning multilingual subjective language via cross-lingual projections.
Date:
June 2007
Creator:
Mihalcea, Rada, 1974-; Banea, Carmen & Wiebe, Janyce M.
Object Type:
Paper
System:
The UNT Digital Library
Strategies for Retention and Recruitment of Women and Minorities in Computer Science and Engineering
Article discussing strategies for the retention and recruitment of women and minorities in computer science and engineering.
Date:
2007
Creator:
Akl, Robert G.; Keathly, David & Garlick, Ryan
Object Type:
Article
System:
The UNT Digital Library
Enhanced Channel Assignment and Load Distribution in IEEE 802.11 WLANs
This paper discusses enhanced channel assignment and load distribution in IEEE 802.11 WLANs.
Date:
November 2007
Creator:
Al-Rizzo, Hussain Mudhaffar Younis, 1957-; Haidar, Mohamad; Akl, Robert G. & Chan, Yupo
Object Type:
Paper
System:
The UNT Digital Library
Dynamic Channel Assignment in IEEE 802.11 Networks
This paper discusses dynamic channel assignment in IEEE 802.11 networks.
Date:
March 2007
Creator:
Akl, Robert G. & Arepally, Anurag
Object Type:
Paper
System:
The UNT Digital Library
Classification of Attributes and Behavior in Risk Management Using Bayesian Networks
This paper discusses issues in security.
Date:
March 2007
Creator:
Dantu, Ram; Kolan, Prakash; Loper, Kall & Akl, Robert G.
Object Type:
Paper
System:
The UNT Digital Library
Optimal Load Distribution in Large Scale WLAN Networks Utilizing a Power Management Algorithm
This article discusses optimal load distribution in large scale WLAN networks utilizing a power management algorithm.
Date:
May 2007
Creator:
Haidar, Mohamad; Akl, Robert G.; Al-Rizzo, Hussain Mudhaffar Younis, 1957-; Chan, Yupo & Adada, Rami
Object Type:
Paper
System:
The UNT Digital Library
Motivating and Retaining CS2 Students with a Competative Game Programming Project
This article discusses motivating and retaining computer science students with a competitive game programming project.
Date:
2007
Creator:
Garlick, Ryan & Akl, Robert G.
Object Type:
Article
System:
The UNT Digital Library
Modeling and Analysis Using Computational Tools
This book chapter presents two special algorithms, Mean Value Analysis and Convolution Algorithm, for the analysis of closed queuing networks, and an introduction to simulation techniques that are widely used in analyzing queuing systems in general.
Date:
2007
Creator:
Akl, Robert G. & Kavi, Krishna M.
Object Type:
Book Chapter
System:
The UNT Digital Library
Hybrid Energy-Aware Synchronization Algorithm in Wireless Sensor Networks
This paper discusses a time synchronization scheme for wireless sensor networks that aims to conserve sensor battery power while maintaining network connectivity for as long as possible.
Date:
September 2007
Creator:
Akl, Robert G. & Saravanos, Yanos
Object Type:
Paper
System:
The UNT Digital Library