States

Collaborative Research: Engaging Blind and Visually Impaired Youth in Computer Science through Music Programming (open access)

Collaborative Research: Engaging Blind and Visually Impaired Youth in Computer Science through Music Programming

Data management plan for the grant, "Collaborative Research: Engaging Blind and Visually Impaired Youth in Computer Science through Music Programming."
Date: 2023-06-01/2026-05-31
Creator: Ludi, Stephanie
Object Type: Text
System: The UNT Digital Library
Using Wikipedia for Automatic Word Sense Disambiguation (open access)

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
Action unit classification for facial expression recognition using active learning and SVM (open access)

Action unit classification for facial expression recognition using active learning and SVM

Article utilizing active learning and support vector machine (SVM) algorithms to classify facial action units (AU) for human facial expression recognition. Experimental results show that the proposed algorithm can effectively suppress correlated noise and achieve higher recognition rates than principal component analysis and a human observer on seven different facial expressions.
Date: April 4, 2021
Creator: Yao, Li; Wan, Yan & Xu, Bugao
Object Type: Article
System: The UNT Digital Library
Detecting Negation Cues and Scopes in Spanish (open access)

Detecting Negation Cues and Scopes in Spanish

Article addresses the processing of negation in Spanish by presenting a machine learning system that processes negation in Spanish and providing a qualitative error analysis aimed at understanding the limitations of the system and showing which negation cues and scopes are straightforward to predict automatically, and which ones are challenging.
Date: May 2020
Creator: Blanco, Eduardo; Jiménez-Zafra, Salud María; Morante, Roser; Martín-Valdivia, María Teresa & Ureña-López, L. Alfonso
Object Type: Article
System: The UNT Digital Library
Wikify! Linking Documents to Encyclopedic Knowledge (open access)

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
An innovative project and design oriented electrical engineering curriculum at the University of North Texas (open access)

An innovative project and design oriented electrical engineering curriculum at the University of North Texas

Article discussing an innovative project and design oriented electrical engineering curriculum at the University of North Texas.
Date: December 2013
Creator: Garcia, Oscar N.; Varanasi, Murali R.; Acevedo, Miguel F. & Guturu, Parthasarathy
Object Type: Article
System: The UNT Digital Library
Open Mind Word Expert: Creating Large Data Collections with Web Users' Help (open access)

Open Mind Word Expert: Creating Large Data Collections with Web Users' Help

This article discusses Open Mind Word Expert (OMWE), a system that aims to tap people's ability to disambiguate words and to give computers the benefit of people's knowledge.
Date: June 2002
Creator: Chklovski, Timothy A. (Timothy Anatolievich), 1977- & Mihalcea, Rada, 1974-
Object Type: Article
System: The UNT Digital Library
Macroscale Superlubricity Accomplished by Sb2O3-MSH/C Under High Temperature (open access)

Macroscale Superlubricity Accomplished by Sb2O3-MSH/C Under High Temperature

Article reporting the high-temperature superlubricity phenomenon accomplished in coatings produced by burnishing powders of antimony trioxide (Sb₂O₃) and magnesium silicate hydroxide coated with carbon (MSH/C) onto the nickel superalloy substrate.
Date: April 15, 2021
Creator: Gao, Kai
Object Type: Article
System: The UNT Digital Library
Learning to Identify Educational Materials (open access)

Learning to Identify Educational Materials

This paper discusses learning to identify educational materials.
Date: 2009
Creator: Hassan, Samer & Mihalcea, Rada, 1974-
Object Type: Paper
System: The UNT Digital Library
Attracting and Retaining Women in Computer Science and Engineering: Evaluating the Results (open access)

Attracting and Retaining Women in Computer Science and Engineering: Evaluating the Results

This paper discusses efforts to attract and retain students in computer science and engineering fields.
Date: June 2007
Creator: Keathly, David & Akl, Robert G.
Object Type: Paper
System: The UNT Digital Library
An Automatic Method for Generating Sense Tagged Corpora (open access)

An Automatic Method for Generating Sense Tagged Corpora

This paper discusses an automatic method for generating sense tagged corpora.
Date: 1999
Creator: Mihalcea, Rada, 1974- & Moldovan, Dan I.
Object Type: Paper
System: The UNT Digital Library
Fine-Grained Emotion Detection in Health-Related Online Posts (open access)

Fine-Grained Emotion Detection in Health-Related Online Posts

This article detects fine-grained emotion types from health-related posts and shows how high-level and abstract features derived from deep neural networks combined with lexicon-based features can be employed to detect emotions.
Date: 2018
Creator: Khanpour, Hamed & Caragea, Cornelia
Object Type: Article
System: The UNT Digital Library
Using the Essence of Texts to Improve Document Classification (open access)

Using the Essence of Texts to Improve Document Classification

This article discusses using the essence of texts to improve document classification.
Date: September 2005
Creator: Mihalcea, Rada, 1974- & Hassan, Samer
Object Type: Paper
System: The UNT Digital Library
Predicting Subjectivity Orientation of Online Forum Threads (open access)

Predicting Subjectivity Orientation of Online Forum Threads

This book chapter discusses predicting subjectivity orientation of online forum threads.
Date: March 2013
Creator: Biyani, Prakhar; Caragea, Cornelia & Mitra, Prasenjit
Object Type: Book Chapter
System: The UNT Digital Library
Word Sense and Subjectivity (open access)

Word Sense and Subjectivity

This paper discusses word sense and subjectivity.
Date: July 2006
Creator: Wiebe, Janyce M. & Mihalcea, Rada, 1974-
Object Type: Paper
System: The UNT Digital Library
Creating Large Annotated Data Collections with Web Users' Help (open access)

Creating Large Annotated Data Collections with Web Users' Help

This paper discusses creating annotated data collections.
Date: April 2003
Creator: Mihalcea, Rada, 1974- & Chklovski, Timothy A. (Timothy Anatolievich), 1977-
Object Type: Paper
System: The UNT Digital Library
Thread Specific Features Are Helpful For Identifying Subjectivity Orientation of Online Forum Threads (open access)

Thread Specific Features Are Helpful For Identifying Subjectivity Orientation of Online Forum Threads

Paper discussing thread specific features for identifying subjectivity orientation of online forum threads.
Date: October 2012
Creator: Biyani, Prakhar; Bhatia, Sumit; Caragea, Cornelia & Mitra, Prasenjit
Object Type: Paper
System: The UNT Digital Library
Text and Structural Data Mining of Influenza Mentions in Web and Social Media (open access)

Text and Structural Data Mining of Influenza Mentions in Web and Social Media

This article discusses text and structural data mining of influenza mentions in web and social media.
Date: February 22, 2010
Creator: Corley, Courtney; Cook, Diane J., 1963-; Mikler, Armin R. & Singh, Karan P.
Object Type: Article
System: The UNT Digital Library
System and Method for Multi-Residue Multivariate Data Compression (open access)

System and Method for Multi-Residue Multivariate Data Compression

Patent relating to data compression.
Date: April 1, 2013
Creator: Garcia, Oscar N.; Fu, Shengli & Jaganathan Melaedavattil, Jyothy
Object Type: Patent
System: The UNT Digital Library
Ideal plasticity and shape memory of nanolamellar high-entropy alloys (open access)

Ideal plasticity and shape memory of nanolamellar high-entropy alloys

Article describes how understanding the relationship among elemental compositions, nanolamellar microstructures, and mechanical properties enables the rational design of high-entropy alloys (HEAs). In this article the authors construct nanolamellar Alx-CoCuFeNi HEAs with alternating high- and low-Al concentration layers and explore their mechanical properties using a combination of molecular dynamic simulation and density functional theory calculation.
Date: October 13, 2023
Creator: Chen, Shuai; Liu, Ping; Pei, Qingxiang; Yu, Zhi Gen; Aitken, Zachary H.; Li, Wanghui et al.
Object Type: Article
System: The UNT Digital Library
[Closing Community Outreach Roundtable] captions transcript

[Closing Community Outreach Roundtable]

Video recording of the Closing Community Outreach Roundtable that wrapped up the Transdisciplinary Ancestral Genomic Research Investigations (TAGRI) II Conference. The conference was held online November 5-6, 2021.
Date: November 6, 2021
Creator: Simmons, Denise Perry; Begay, Rene; Cistola, David P.; Hidalgo, Bertha; Jackson, Chazeman S.; Carmona, Edgar et al.
Object Type: Video
System: The UNT Digital Library
COVID-19 Vaccination-Related Sentiments Analysis: A Case Study Using Worldwide Twitter Dataset (open access)

COVID-19 Vaccination-Related Sentiments Analysis: A Case Study Using Worldwide Twitter Dataset

Article is a study analyzing the global perceptions and perspectives towards COVID-19 vaccination using a worldwide Twitter dataset, natural language processing, and machine learning.
Date: December 20, 2021
Creator: Reshi, Aijaz Ahmad; Rustam, Furqan; Aljedaani, Wajdi; Shafi, Shabana; Alhossan, Abdulaziz; Alrabiah, Ziyad et al.
Object Type: Article
System: The UNT Digital Library
A Novel Topology Link-Controlling Approach for Active Defense of Nodes in Networks (open access)

A Novel Topology Link-Controlling Approach for Active Defense of Nodes in Networks

This article proposes a novel topology link control technique and mitigation attacks in real-time environments.
Date: March 9, 2017
Creator: Li, Jun; Hu, HanPing; Ke, Qiao & Xiong, Naixue
Object Type: Article
System: The UNT Digital Library
Methods and Systems for Indoor Navigation (open access)

Methods and Systems for Indoor Navigation

Patent relating to methods and systems for indoor navigation.
Date: October 13, 2011
Creator: Dantu, Ram
Object Type: Patent
System: The UNT Digital Library