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129 Matching Results
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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
Security and Privacy in Emerging Wireless Networks
Introduction to a special issue of the journal Security and Communication Networks covering security and privacy in emerging wireless networks.
Date:
November 20, 2017
Creator:
Yang, Qing; Lu, Rongxing; Challal, Yacine & Laurent, Maryline
Object Type:
Article
System:
The UNT Digital Library
An experimental design to study decommitment in a collaborative multi-agent system in a scheduling domain
This article describes the theoretical background and experimental design of new research based on previous multi-agent research on collaborative agents. The research extends the concept of agent decommitment into a resource scheduling domain. The problem is no longer time constrained, however, the number of agents is increased dramatically. The actual experimentation is yet to be performed. The authors state that results of the experimentation will be reported in a future article.
Date:
October 4, 2017
Creator:
Van Dyne, Michele & Tsatsoulis, Costas
Object Type:
Article
System:
The UNT Digital Library
Modelling HIV Intervention among Most-at-Risk/Key Population: Case Study of FWSS in Nigeria
This article discusses a novel risk equation for estimating new infections among Females who Sell Sex (FWSS), their clients, and communities.
Date:
September 28, 2017
Creator:
Akwafuo, Sampson; Shattock, Andrew & Mikler, Armin R.
Object Type:
Article
System:
The UNT Digital Library
Multi-Objective Response to Co-Resident Attacks in Cloud Environment
This article introduces a novel multi-objective attack response system.
Date:
September 17, 2017
Creator:
Abazari, Farzaneh; Analoui, Morteza & Takabi, Hassan
Object Type:
Article
System:
The UNT Digital Library
Finding Patterns in Noisy Crowds: Regression-based Annotation Aggregation for Crowdsourced Data
This paper presents an aggregation approach that learns a regression model from crowdsourced annotations to predict aggregated labels for instances that have no expert adjudications.
Date:
September 2017
Creator:
Nielsen, Rodney D. & Parde, Natalie
Object Type:
Paper
System:
The UNT Digital Library
Determining Whether and When People Participate in the Events They Tweet About
This paper describes an approach to determine whether people participate in the events they tweet about.
Date:
August 2017
Creator:
Sanagavarapu, Krishna C.; Vempala, Alakananda & Blanco, Eduardo
Object Type:
Article
System:
The UNT Digital Library
An Efficient Code-Based Threshold Ring Signature Scheme With a Leader-Participant Model
This paper proposes a novel code-based threshold ring signature scheme with a leader-participant model.
Date:
March 23, 2017
Creator:
Zhou, Guomin; Zeng, Peng; Yuan, Xiaohui; Chen, Siyuan & Choo, Kim-Kwang Raymond
Object Type:
Article
System:
The UNT Digital Library
PositionRank: An Unsupervised Approach to Keyphrase Extraction from Scholarly Documents
This paper proposes PositionRank, an unsupervised model for keyphrase extraction from scholarly documents that incorporates information from all positions of a word's occurrences into a biased PageRank.
Date:
August 2017
Creator:
Florescu, Corina & Caragea, Cornelia
Object Type:
Article
System:
The UNT Digital Library
GaussianCpG: a Gaussian model for detection of CpG island in human genome sequences
The article discusses crucial markers in identifying biological elements and processes in mammalian genomes, CpG islands (CGI) that play important roles in DNA methylation, gene regulation, epigenetic inheritance, gene mutation, chromosome inactivation and nuclesome retention. A novel Gaussian model, GaussianCpG, is developed for detection of CpG islands on human genome. Their Gaussian model aims to simplify the complex interaction between nucleotides.
Date:
May 24, 2017
Creator:
Yu, Ning; Guo, Xuan; Zelikovsky, Alexander & Pan, Yi
Object Type:
Article
System:
The UNT Digital Library
If No Media Were Allowed inside the Venue, Was Anybody Allowed?
This paper presents a framework to understand negation in positive terms.
Date:
April 2017
Creator:
Sarabi, Zahra & Blanco, Eduardo
Object Type:
Paper
System:
The UNT Digital Library
A Comparison of Least Squares Regression and Geographically Weighted Regression Modeling of West Nile Virus Risk Based on Environmental Parameters
This article discusses the effectiveness of utilizing local spatial variations in environmental data to uncover the statistical relationships between West Nile Virus (WNV) risk and environmental factors.
Date:
March 28, 2017
Creator:
Kala, Abhishek K.; Tiwari, Chetan; Mikler, Armin R. & Atkinson, Samuel F.
Object Type:
Article
System:
The UNT Digital Library
Impact of Mobility on Convergence Rate in a Wireless Sensor Network
This paper shows that introducing mobility increases the rate of convergence in partially connected and disconnected wireless sensor networks (WSN).
Date:
March 22, 2017
Creator:
Norouzi Kandalan, Roya; Singh, Ramanpreet; Namuduri, Kamesh; Varanasi, Murali R. & Buckles, Bill
Object Type:
Paper
System:
The UNT Digital Library
Automatic Generation and Classification of Minimal Meaningful Propositions in Educational Systems
This paper introduces a new representation of sentences--Minimal Meaningful Propositions (MMPS), which allows significant improvement of the mapping between a learner's answer and the ideal response.
Date:
December 2016
Creator:
Godea, Andreea; Bulgarov, Florin & Nielsen, Rodney D.
Object Type:
Paper
System:
The UNT Digital Library
Dialogue Act Classification in Domain-Independent Conversations Using a Deep Recurrent Neural Network
This paper applies a deep long-short term memory (LSTM) structure to classify dialogue acts in open-domain conversations.
Date:
December 2016
Creator:
Khanpour, Hamed; Guntakandla, Nishitha & Nielsen, Rodney D.
Object Type:
Paper
System:
The UNT Digital Library
911 Services and Vital Sign Measurement Utilizing Mobile Phone Sensors and Applications
Patent relating to improved methods for utilizing 911 services and for implementing 911 dispatch protocols by accessing mobile phone sensors and applications.
Date:
September 20, 2012
Creator:
Dantu, Ram; Chandrasekaran, Vikram & Gupta, Neeraj K.
Object Type:
Patent
System:
The UNT Digital Library
Automatic Extraction of Implicit Interpretations from Modal Constructions
This paper presents an approach to extract implicit interpretations from modal constructions.
Date:
November 2016
Creator:
Sanders, Jordan & Blanco, Eduardo
Object Type:
Paper
System:
The UNT Digital Library
Supervised Keyphrase Extraction as Positive Unlabeled Learning
This paper shows that performance of trained keyphrase extractors approximates a classifier trained on articles labeled by multiple annotators, leading to higher average F₁ scores and better rankings of keyphrases.
Date:
November 2016
Creator:
Sterckx, Lucas; Caragea, Cornelia; Demeester, Thomas & Develder, Chris
Object Type:
Article
System:
The UNT Digital Library
Understanding Negation in Positive Terms Using Syntactic Dependencies
This paper presents a two-step procedure to extract positive meaning from verbal negation.
Date:
November 2016
Creator:
Sarabi, Zahra & Blanco, Eduardo
Object Type:
Paper
System:
The UNT Digital Library
Infusing NLU into Automatic Question Generation
This paper presents an approach to automatic question generation that significantly increases the percentage of acceptable questions compared to prior state-of-the-art systems.
Date:
September 2016
Creator:
Mazidi, Karen & Tarau, Paul
Object Type:
Paper
System:
The UNT Digital Library
Beyond Plain Spatial Knowledge: Determining Where Entities Are and Are Not Located, and For How Long
This paper complements semantic role representations with spatial knowledge beyond indicating plain locations.
Date:
August 2016
Creator:
Vempala, Alakananda & Blanco, Eduardo
Object Type:
Paper
System:
The UNT Digital Library
Method and Apparatus For Improving Computer Cache Performance and for Protecting Memory Systems Against Some Side Channel Attacks
Patent relating to a method and apparatus both for improving execution performance and for protecting memory system against some side channel attacks.
Date:
November 22, 2012
Creator:
Kavi, Krishna M.
Object Type:
Patent
System:
The UNT Digital Library
Automatic Generation and Scoring of Positive Interpretations from Negated Statements
This paper presents a methodology to extract positive interpretations from negated statements.
Date:
June 2016
Creator:
Blanco, Eduardo & Sarabi, Zahra
Object Type:
Paper
System:
The UNT Digital Library
A secure data routing schema for WSN using Elliptic Curve Cryptography and homomorphic encryption
This article proposes a novel encryption schema based on Elliptic Curve Cyrptography (ECC) and homomorphic encryption to secure data transmission in wireless sensor networks.
Date:
December 7, 2015
Creator:
Elhoseny, Mohamed; Elminir, Hamdy; Riad, Alaa & Yuan, Xiaohui
Object Type:
Article
System:
The UNT Digital Library