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404 Matching Results
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A smartphone-based online system for fall detection with alert notifications and contextual information of real-life falls
This article presents the results of a prospective study investigating a proof-of-concept, smartphone-based, online system for fall detection and notification. Apart from functioning as a practical fall monitoring instrument, this system may serve as a valuable research tool, enable future studies to scale their ability to capture fall-related data, and help researchers and clinicians to investigate real-falls.
Date:
August 10, 2021
Creator:
Harari, Yaar; Shawen, Nicholas; Mummidisetty, Chaithanya K.; Albert, Mark & Kording, Konrad P.
Object Type:
Article
System:
The UNT Digital Library
Using a microprocessor knee (C-Leg) with appropriate foot transitioned individuals with dysvascular transfemoral amputations to higher performance levels: a longitudinal randomized clinical trial
Article evaluating whether advanced prostheses can provide better safety and performance capabilities to maintain and improve quality of life in individuals who are predominantly designated MFCL level K2. This study used a 13 month longitudinal clinical trial to determine the benefits of using a C-Leg and 1M10 foot in individuals at K2 level with transfemoral amputation due to vascular disease.
Date:
May 25, 2021
Creator:
Jayaraman, Chandrasekaran; Mummidisetty, Chaithanya K.; Albert, Mark; Lipschutz, Robert; Hoppe-Ludwig, Shenan; Mathur, Gayatri et al.
Object Type:
Article
System:
The UNT Digital Library
UMTS Capacity and Throughput Maximization for Different Spreading Factors
This article discusses UMTS capacity and throughput maximization for different spreading factors.
Date:
July 2006
Creator:
Akl, Robert G. & Nguyen, Son
Object Type:
Article
System:
The UNT Digital Library
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
Inferring Temporally-Anchored Spatial Knowledge from Semantic Roles
This paper presents a framework to infer spatial knowledge from verbal semantic role representations.
Date:
June 2015
Creator:
Blanco, Eduardo & Vempala, Alakananda
Object Type:
Article
System:
The UNT Digital Library
Open Text Semantic Parsing Using FrameNet and WordNet
This article discusses open text semantic parsing using FrameNet and WordNet.
Date:
May 2004
Creator:
Shi, Lei & 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
Improving the Search on the Internet by Using WordNet and Lexical Operators
This article discusses improving the search on the internet by using WordNet and lexical operators.
Date:
July 21, 1999
Creator:
Moldovan, Dan I. & Mihalcea, Rada, 1974-
Object Type:
Article
System:
The UNT Digital Library
Architecture Support for 3D Obfuscation
Article discussing research on architecture support for 3D obfuscation.
Date:
April 3, 2006
Creator:
Gomathisankaran, Mahadevan & Tyagi, Akhilesh
Object Type:
Article
System:
The UNT Digital Library
Non-Uniform Grid-Based Routing in Sensor Networks
This paper discusses non-uniform grid-based routing in sensor networks.
Date:
2009
Creator:
Akl, Robert G.; Kadiyala, Priyanka & Haidar, Mohamad
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
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
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
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
Retention and Recruitment of Women in Computer Engineering
This presentation discusses strategies and goals for recruiting more women to Computer Science and Engineering degree (CSE) programs at the University of North Texas (UNT). It also describes a series of activities aimed at improving retention rates of women students already in our programs. Such recruitment and retention of women is critical to the country's efforts to increase the number of engineering professionals, and is a priority for the CSE Department at UNT.
Date:
July 2006
Creator:
Akl, Robert G. & Garlick, Ryan
Object Type:
Presentation
System:
The UNT Digital Library
Annotating and Identifying Emotions in Text
This book chapter discusses annotating and identifying emotions in text.
Date:
2010
Creator:
Strapparava, Carlo, 1962- & Mihalcea, Rada, 1974-
Object Type:
Book Chapter
System:
The UNT Digital Library
Call Admission Control Scheme for Arbitrary Traffic Distribution in CDMA Cellular Systems
This presentation discusses call admission control (CAC). The authors define a set of feasible call configurations that results in a CAC algorithm that captures the effect of having an arbitrary traffic distribution and whose complexity scales linearly with the number of cells.
Date:
September 2000
Creator:
Akl, Robert G.; Hegde, Manju V.; Naraghi-Pour, Mort & Min, Paul S.
Object Type:
Presentation
System:
The UNT Digital Library
An Experiment-Based Review of Low-Light Image Enhancement Methods
Article reviews the current techniques of low-light image enhancement.
Date:
May 6, 2020
Creator:
Yuan, Xiaohui; Wang, Wencheng; Wu, Xiaojin & Guo, Zairui
Object Type:
Article
System:
The UNT Digital Library
Fabric Defect Detection Using Activation Layer Embedded Convolutional Neural Network
This article develops a deep-learning algorithm for an on-loom fabric defect inspection system by combining the techniques of image pre-processing, fabric motif determination, candidate defect map generation, and convolutional neural networks (CNNs).
Date:
April 29, 2019
Creator:
Ouyang, Wenbin; Xu, Bugao; Hou, Jue & Yuan, Xiaohui
Object Type:
Article
System:
The UNT Digital Library
Effects of Call Arrival Rate and Mobility on Network Throughput in Multi-Cell CDMA
This presentation discusses call arrival rate and mobility. The effect of call arrival rate on the capacity of a code-division multiple-access (CDMA) cellular network is evaluated.
Date:
June 1999
Creator:
Hegde, Manju V.; Akl, Robert G. & Min, Paul S.
Object Type:
Presentation
System:
The UNT Digital Library
Racism Detection by Analyzing Differential Opinions Through Sentiment Analysis of Tweets Using Stacked Ensemble GCR-NN Model
This article presents a study detecting Tweets that contain racist text by performing the sentiment analysis of Tweets. The proposed GCR-NN model can detect 97% of the tweets that contain racist comments.
Date:
January 18, 2022
Creator:
Lee, Ernesto; Rustam, Furqan; Washington, Patrick Bernard; El Barakaz, Fatima; Aljedaani, Wajdi & Ashraf, Imran
Object Type:
Article
System:
The UNT Digital Library
Artificial Intelligence for Colonoscopy: Past, Present, and Future
Article summarizing the past and present development of colonoscopy video analysis methods, focusing on two categories of artificial intelligence (AI) technologies used in clinical trials, (1) analysis and feedback for improving colonoscopy quality and (2) detection of abnormalities.
Date:
August 2021
Creator:
Tavanapong, Wallapak; Oh, JungHwan; Riegler, Michael; Khaleel, Mohammed I.; Mitta, Bhuvan & de Groen, Piet C.
Object Type:
Article
System:
The UNT Digital Library
3D-FHNet: Three-Dimensional Fusion Hierarchical Reconstruction Method for Any Number of Views
Article proposes a three-dimensional fusion hierarchical reconstruction method that utilizes a multi-view feature combination method and a hierarchical prediction strategy to unify the single view and any number of multiple views 3D reconstructions.
Date:
November 22, 2019
Creator:
Lu, Qiang; Lu, Yiyang; Xiao, Mingjie; Yuan, Xiaohui & Jia, Wei
Object Type:
Article
System:
The UNT Digital Library
Attention-Based Dense Point Cloud Reconstruction From a Single Image
Article proposes a two-stage training dense point cloud generation network.
Date:
September 23, 2019
Creator:
Lu, Qiang; Xiao, Mingjie; Lu, Yiyang; Yuan, Xiaohui & Yu, Ye
Object Type:
Article
System:
The UNT Digital Library