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Displaying 1-50 out of 55 total
A New Efficient and Secure POR Scheme Based on Network Coding
Found in: 2014 IEEE 28th International Conference on Advanced Information Networking and Applications (AINA)
By Kazumasa Omote,Tran Phuong Thao
Issue Date:May 2014
pp. 98-105
Information is increasing quickly, database owners have tendency to outsource their data to an external service provider called Cloud Computing. Using Cloud, clients can remotely store their data without burden of local data storage and maintenance. Howeve...
 
Exploiting User Interest in Data-Driven Cloud-Based Mobile Optimization
Found in: 2014 2nd IEEE International Conference on Mobile Cloud Computing, Services, and Engineering (MobileCloud)
By John Kolb,William Myott,Thao Nguyen,Abhishek Chandra,Jon Weissman
Issue Date:April 2014
pp. 228-235
In this paper, we present our vision for data-driven cloud-based mobile computing. We identify the concept of Region of interest (RoI) that reflects the profile of the user in how they access information or interact with applications. Such information enab...
 
Peer-to-Peer Group k-Nearest Neighbours in Mobile Ad-Hoc Networks
Found in: 2013 International Conference on Parallel and Distributed Systems (ICPADS)
By Thao P. Nghiem,David Green,David Taniar
Issue Date:December 2013
pp. 166-173
The increasing use of location-based services has raised many issues of decision support and resource allocation. A crucial problem is how to solve queries of Group k-Nearest Neighbour (GkNN). A typical example of a GkNN query is finding one or many neares...
 
Effective Feature Description Using Intensity Order Local Binary Pattern
Found in: 2013 International Conference on Cyberworlds (CW)
By Thao-Ngoc Nguyen, Bac Le,Kazunori Miyata
Issue Date:October 2013
pp. 175-182
This paper presents an effective feature descriptor that integrates intensity order and textures in multi support regions into a compact vector. We first propose the novel Intensity Order Local Binary Pattern (IO-LBP) to encode the texture around each poin...
 
Self-managing load shedding for data stream management systems
Found in: 2013 IEEE 29th International Conference on Data Engineering Workshops (ICDEW)
By Thao N. Pham,Panos K. Chrysanthis,Alexandros Labrinidis
Issue Date:April 2013
pp. 70-76
Load shedding is an integral component in many Data Stream Management Systems, aiming at preventing the response time from exceeding a user-specified delay target under overload situations. The currently best performing load shedder determines the correct ...
   
Bichromatic Reverse Nearest Neighbors in mobile peer-to-peer networks
Found in: 2013 IEEE International Conference on Pervasive Computing and Communications (PerCom)
By Thao P. Nghiem,Kiki Maulana,Agustinus Borgy Waluyo,David Green,David Taniar
Issue Date:March 2013
pp. 160-165
The increasing use of mobile communications has raised many issues of decision support and resource allocation. A crucial problem is how to solve queries of Reverse Nearest Neighbor (RNN). An RNN query returns all objects that consider the query object as ...
   
Enhanced security in internet voting protocol using blind signatures and dynamic ballots
Found in: Proceedings of the 14th International Conference on Information Integration and Web-based Applications & Services (IIWAS '12)
By Ai Thao Nguyen Thi, Tran Khanh Dang
Issue Date:December 2012
pp. 278-281
In this paper, we introduce a novel internet voting protocol which satisfies all desired security requirements of electronic voting system. The main contribution of the newly proposed protocol is the ability to debate more powerful adversaries than any pre...
     
Approximate answers to OLAP queries on streaming data warehouses
Found in: Proceedings of the fifteenth international workshop on Data warehousing and OLAP (DOLAP '12)
By Michel De Rougemont, Phuong Thao Cao
Issue Date:November 2012
pp. 121-128
We study streaming data for a data warehouse, which combines different sources. We consider the relative answers to OLAP queries on a schema, as distributions with the L1 distance and approximate the answers without storing the entire data warehouse. We fi...
     
Visualizing Cells and Humans in 3D: Biomedical Image Analysis at Nanometer and Meter Scales
Found in: IEEE Computer Graphics and Applications
By T. S. Yoo,D. Bliss,B. C. Lowekamp,D. T. Chen,G. E. Murphy,K. Narayan,L. M. Hartnell, Thao Do,S. Subramaniam
Issue Date:September 2012
pp. 39-49
Researchers analyzed and presented volume data from the Visible Human Project (VHP) and data from high-resolution 3D ion-abrasion scanning electron microscopy (IA-SEM). They acquired the VHP data using cryosectioning, a destructive approach to 3D human ana...
 
Fabrication and Characterization of Large-Pixel Size OLEDs Used for Opto-Biomedical Analysis
Found in: Biomedical Engineering and Biotechnology, International Conference on
By Nguyen Nang Dinh,Nguyen Duc Cuong,Tran Thi Thao,Do Ngoc Chung,Le Thi Hien,Tran Quang Trung,Vu Xuan Nghia,Pham Duc Minh
Issue Date:May 2012
pp. 806-809
With the aim to use a
 
A pure P2P paradigm for query processing in mobile ad-hoc networks
Found in: Proceedings of the 9th International Conference on Advances in Mobile Computing and Multimedia (MoMM '11)
By Agustinus Borgy Waluyo, Thao P. Nghiem
Issue Date:December 2011
pp. 182-189
Together with the advance of positioning and mobile technologies, P2P query processing has attracted a growing interest number of location-aware applications such as answering kNN queries in Mobile Ad-hoc Networks. It not only overcomes drawbacks of centra...
     
Non-uniform unit selection in Vietnamese speech synthesis
Found in: Proceedings of the Second Symposium on Information and Communication Technology (SoICT '11)
By Do-Dat Tran, Thao Van Do, Thu-Trang Thi Nguyen
Issue Date:October 2011
pp. 165-171
In concatenative-based speech synthesis systems, speech is generated by concatenating acoustic units together, so selection of these units directly impacts the quality of synthetic speech. In our previous Text To Speech (TTS) system [8], speech was synthes...
     
Flexible support for managing evolving software product lines
Found in: Proceeding of the 2nd international workshop on Product line approaches in software engineering (PLEASE '11)
By Cheng Thao, Ethan V. Munson
Issue Date:May 2011
pp. 60-64
In software product line engineering, core assets are shared among multiple products. Core assets and products generally evolve independently. Developers need to capture evolution in both contexts and to propagate changes in both directions between the cor...
     
Hybridization domain construction using curvature estimation
Found in: Proceedings of the 14th international conference on Hybrid systems: computation and control (HSCC '11)
By Romain Testylier, Thao Dang
Issue Date:April 2011
pp. 123-132
This paper is concerned with the reachability computation for non-linear systems using hybridization. The main idea of hybridization is to approximate a non-linear vector field by a piecewise-affine one. The piecewise-affine vector field is defined by buil...
     
DILoS: A dynamic integrated load manager and scheduler for continuous queries
Found in: Data Engineering Workshops, 22nd International Conference on
By Thao N. Pham,Lory Al Moakar,Panos K. Chrysanthis,Alexandros Labrinidis
Issue Date:April 2011
pp. 10-15
In a Data Stream Management System (DSMS), continuous queries (CQs) registered by different applications inherently have different levels of importance (i.e., quality of service (QoS) and quality of data (QoD) requirements). Moreover, the shift to cloud se...
 
Using versioned tree data structure, change detection and node identity for three-way XML merging
Found in: Proceedings of the 10th ACM symposium on Document engineering (DocEng '10)
By Cheng Thao, Ethan V. Munson
Issue Date:September 2010
pp. 77-86
XML has become the standard document representation for many popular tools in various domains. When multiple authors collaborate to produce a document, they must be able to work in parallel and periodically merge their efforts into a single work. While the...
     
An efficient method for face retrieval from large video datasets
Found in: Proceedings of the ACM International Conference on Image and Video Retrieval (CIVR '10)
By Bac Hoai Le, Duc Anh Duong, Duy-Dinh Le, Shin'ichi Satoh, Thanh Duc Ngo, Thao Ngoc Nguyen
Issue Date:July 2010
pp. 382-389
The human face is one of the most important objects in videos since it provides rich information for spotting certain people of interest, such as government leaders in news video, or the hero in a movie, and is the basis for interpreting facts. Therefore, ...
     
Accurate hybridization of nonlinear systems
Found in: Proceedings of the 13th ACM international conference on Hybrid systems: computation and control (HSCC '10)
By Oded Maler, Romain Testylier, Thao Dang
Issue Date:April 2010
pp. 11-20
This paper is concerned with reachable set computation for non-linear systems using hybridization. The essence of hybridization is to approximate a non-linear vector field by a simpler (such as affine) vector field. This is done by partitioning the state s...
     
A Localized Software-based approach for Fault-Tolerant Ethernet (LSFTE)
Found in: Proceedings of the 2nd International Conference on Interaction Sciences: Information Technology, Culture and Human (ICIS '09)
By Huy Thao Vu, Jong Myung Rhee, Minh Thiep Ha
Issue Date:November 2009
pp. 819-823
Nowadays, there are various networked systems with many computers. In most networked systems, keeping transmitting and/or receiving data continuously even though failures exist is a crucial objective. How can make a computer continue transmitting and/or re...
     
Class-based continuous query scheduling for data streams
Found in: Proceedings of the Sixth International Workshop on Data Management for Sensor Networks (DMSN '09)
By Alexandros Labrinidis, Lory Al Moakar, Mohamed Sharaf, Panayiotis Neophytou, Panos K. Chrysanthis, Thao N. Pham
Issue Date:August 2009
pp. 1-8
Wireless sensor networks link the physical and digital worlds enabling both surveillance as well as scientific exploration. In both cases, on-line detection of interesting events can be accomplished with continuous queries (CQs) in a Data Stream Management...
     
An Energy-Aware Fuzzy-Based En-route Filtering Scheme in Wireless Sensor Networks
Found in: Future Networks, International Conference on
By Thao P. Nghiem, Sang Jin Lee, Tae Ho Cho
Issue Date:March 2009
pp. 28-32
In sensor networks, a compromised node can generate fabricated reports, which cause severe damage such as false alarms and energy drain. An interleaved hop-by-hop authentication (IHA) scheme addresses the attack by detecting and filtering false reports in ...
 
A Software as a Service with Multi-tenancy Support for an Electronic Contract Management Application
Found in: Services Computing, IEEE International Conference on
By Thomas Kwok, Thao Nguyen, Linh Lam
Issue Date:July 2008
pp. 179-186
In most commercial electronic contract management applications available today, different customized code base has to be developed, deployed and operated to support each tenant. Few advanced commercial electronic contract management applications use a sing...
 
Printed Circuit Board Assembly Test Process and Design for Testability
Found in: Quality Electronic Design, International Symposium on
By Thao Nguyen, Navid Rezvani
Issue Date:March 2008
pp. 594-599
The trend in Printed Circuit Board Assembly technology is towards higher complexity, many boards have significantly more components and solder joints today than just a few years ago. In addition, board assembly process variations may lead to board failures...
 
Software Configuration Management for Product Derivation in Software Product Families
Found in: Engineering of Computer-Based Systems, IEEE International Conference on the
By Cheng Thao, Ethan V. Munson, Tien N. Nguyen
Issue Date:April 2008
pp. 265-274
A key process in software product line (SPL) engineering is product derivation, which is the process of building software products from a base set of core assets. During product derivation, the components in both core assets and derived software products a...
 
Security and Performance of Mobile XML Web Services
Found in: Networking and Services, International conference on
By Thao Thanh Nguyen, Ivar Jørstad, Do van Thanh
Issue Date:March 2008
pp. 261-265
The development of new mobile services can benefit from adopting XML Web Services technologies, because this can dramatically reduce the time to market for many types of mobile services. However, it is often believed that XML Web Services will become too l...
 
The Impact of Cultural Diversity on Global Virtual Team Collaboration A Social Identity Perspective
Found in: Hawaii International Conference on System Sciences
By Yu-Ting Caisy Hung, Mary Thi Thao Duyen Nguyen
Issue Date:January 2008
pp. 10
Global Virtual Teams (GVTs) ? teams with geographically and temporally dispersed members who heavily rely on computer-mediated communications (CMC) ? face significant collaboration challenges associated with cultural diversity. From the social identity per...
   
Secure Search of Private Documents in an Enterprise Content Management System
Found in: E-Business Engineering, IEEE International Conference on
By Trieu C. Chieu, Thao Nguyen, Liangzhao Zeng
Issue Date:October 2007
pp. 105-112
An enterprise content management system such as an electronic contract system manages a large number of secure documents for many organizations. The search of these private documents for different organizational users with rolebased access control is a cha...
 
An Enterprise Electronic Contract Management System Based on Service-Oriented Architecture
Found in: Services Computing, IEEE International Conference on
By Trieu C. Chieu, Thao Nguyen, Sridhar Maradugu, Thomas Kwok
Issue Date:July 2007
pp. 613-620
Electronic contract systems deal with the lifecycle automation and management of contract documents from their establishment to expiry. Many existing contract systems are built as monolithic, vertical stand-alone applications that are inflexible and diffic...
 
Scheduling for multi-threaded real-time programs via path planning
Found in: Proceedings of the 6th ACM & IEEE International conference on Embedded software (EMSOFT '06)
By Philippe Gerner, Thao Dang
Issue Date:October 2006
pp. 282-291
The paper deals with the problem of computing schedules for multi-threaded real-time programs. In [14] we introduced a scheduling method based on the geometrization of PV programs. In this paper, we pursue this direction further by showing a property of th...
     
An Enterprise Electronic Contract Management System using Dual XML and Secure PDF Documents
Found in: Enterprise Distributed Object Computing Conference Workshops, IEEE International
By Thomas Kwok, Thao Nguyen
Issue Date:October 2006
pp. 57
As most current electronic contract management systems work well for only a few but not all processes in a contract lifecycle because of their inabilities to handle electronic documents in more than one file format simultaneously. In this paper, we present...
 
An Automatic Method to Extract Data from an Electronic Contract Composed of a Number of Documents in PDF Format
Found in: E-Commerce Technology, IEEE International Conference on, and Enterprise Computing, E-Commerce, and E-Services, IEEE International Conference on
By Thomas Kwok, Thao Nguyen
Issue Date:June 2006
pp. 33
An electronic contract can encompass a large number of collateral contract documents in PDF format. These contract documents are of different contract document types and converted from different original formats. Data extraction and thus data mining for th...
 
Predicate abstraction for reachability analysis of hybrid systems
Found in: ACM Transactions on Embedded Computing Systems (TECS)
By Franjo Ivancic, Rajeev Alur, Thao Dang
Issue Date:February 2006
pp. 152-199
Embedded systems are increasingly finding their way into a growing range of physical devices. These embedded systems often consist of a collection of software threads interacting concurrently with each other and with a physical, continuous environment. Whi...
     
Investigation of Combining SVM and Decision Tree for Emotion Classification
Found in: Multimedia, International Symposium on
By Thao Nguyen, Mingkun Li, Iris Bass, Ishwar K. Sethi
Issue Date:December 2005
pp. 540-544
This paper discusses the use of a combination of support vector machine and decision tree learning for recognizing four emotions in speech, which are Neutral, Angry, Lombard, and Loud. The base features selected were pitch, derivative of pitch, energy, spe...
 
On product versioning for hypertexts
Found in: Proceedings of the 12th international workshop on Software configuration management (SCM '05)
By Cheng Thao, Ethan V. Munson, Tien N. Nguyen
Issue Date:September 2005
pp. 113-132
Versioned hypermedia has shown its success in promoting better understanding and management of evolving document collections in many domains. However, providing versioning capability for a hypermedia system raises several important structural and cognitive...
     
Managing the Evolution of Web-Based Applications with WebSCM
Found in: Software Maintenance, IEEE International Conference on
By Tien N. Nguyen, Ethan V. Munson, Cheng Thao
Issue Date:September 2005
pp. 577-586
In traditional software engineering tools, software configuration management (SCM) is the dominant approach to manage the evolution of a software system. However, the evolution of Web-based applications presents special challenges that have not been well a...
 
Object-oriented Configuration Management Technology can Improve Software Architectural Traceability
Found in: Software Engineering Research, Management and Applications, ACIS International Conference on
By Tien N. Nguyen, Ethan V. Munson, Cheng Thao
Issue Date:August 2005
pp. 86-93
<p>Software development is a dynamic process where engineers constantly modify and refine their systems. As a consequence, everything evolves including designs, system?s architectural structure, and implementation source code. Software evolution can ...
 
An Automatic Electronic Contract Document Signing System in a Secure Environment
Found in: E-Commerce Technology, IEEE International Conference on
By Thomas Kwok, Thao Nguyen
Issue Date:July 2005
pp. 497-502
Superimposing electronic signing data on a signed electronic contract usually involves a large number of complex manual steps. These manual steps are tedious and may cause security faults. In this paper, we present an automatic electronic contract document...
 
Fast Object Hypotheses Generation Using 3D Position and 3D Motion
Found in: Computer Vision and Pattern Recognition Workshop
By Thao Dang, Christian Hoffmann
Issue Date:June 2005
pp. 56
<p>This contribution proposes a method to generate object hypotheses from stereo obstacle detection and image motion. Our algorithm is a general approach since it does not require any a priori information about the shape of the observed objects but r...
 
An infrastructure for development of object-oriented, multi-level configuration management services
Found in: Proceedings of the 27th international conference on Software engineering (ICSE '05)
By Cheng Thao, Ethan V. Munson, John T. Boyland, Tien N. Nguyen
Issue Date:May 2005
pp. 215-224
In an integrated development environment, the ability to manage the evolution of a software system in terms of logical abstractions, compositions, and their interrelations is crucial to successful software development. This paper presents a novel framework...
     
Structure-oriented Product Versioning
Found in: Information Technology: Coding and Computing, International Conference on
By Tien N. Nguyen, Ethan V. Munson, John T. Boyland, Cheng Thao
Issue Date:April 2005
pp. 456-461
Internal structures of software artifacts, especially program source code, are very important to software engineers in developing a high-quality software. However, many existing version control and configuration management systems often treat program sourc...
 
Configuration Management for Designs of Software Systems
Found in: Engineering of Computer-Based Systems, IEEE International Conference on the
By Tien N. Nguyen, Ethan V. Munson, John T. Boyland, Cheng Thao
Issue Date:April 2005
pp. 236-243
Configuration management systems are traditionally concerned only with source code. However, in large-scale projects, capturing the evolution of design artifacts is crucial to the success of the software products. This paper presents a novel tool to provid...
 
A Secure Electronic Contract Management and Process System Automated with Predefined Tasks
Found in: e-Technology, e-Commerce, and e-Services, IEEE International Conference on
By Thomas Kwok, Thao Nguyen
Issue Date:April 2005
pp. 276-281
Electronic contract management and process usually involved a large number of complex manual steps. These manual steps are often tedious and may cause security faults. In this paper, we present an efficient electronic contract management and process system...
 
Flexible Fine-grained Version Control for Software Documents
Found in: Asia-Pacific Software Engineering Conference
By Tien N. Nguyen, Ethan V. Munson, John T. Boyland, Cheng Thao
Issue Date:December 2004
pp. 212-219
Internal structures of software artifacts, especially program source code, are very important to software engineers in developing and maintaining a high-quality software. However, existing version control and configuration management systems often treat a ...
 
Molhado: Object-Oriented Architectural Software Configuration Management
Found in: Software Maintenance, IEEE International Conference on
By Tien N. Nguyen, Ethan V. Munson, John T. Boyland, Cheng Thao
Issue Date:September 2004
pp. 510
In this research demonstration, we describes Molhado, a research prototype of an architectural software configuration management (SCM) system that captures the evolution of system architecture, logical structures, and implementation source code in a natura...
   
Architectural Software Configuration Management in Molhado
Found in: Software Maintenance, IEEE International Conference on
By Tien N. Nguyen, Ethan V. Munson, John T. Boyland, Cheng Thao
Issue Date:September 2004
pp. 296-305
Software development is a dynamic process where engineers constantly modify and refine their systems. As a consequence, everything evolves including designs, system's architectural structure, and implementation source code. This paper contributes a novel a...
 
A Novel Web Sales Tracking Solution for Multi-Channel Marketing Programs on Electronic Commerce
Found in: E-Commerce Technology, IEEE International Conference on
By Thomas Kwok, Thao Nguyen
Issue Date:July 2004
pp. 362-365
Internet based marketing programs have become critically important to many businesses, and at the same time more technologically advanced. If a business practices multiple types of Web marketing campaigns, sells multiple brands, and manages multiple online...
 
An efficient and systematic method to generate xslt stylesheets for different wireless pervasive devices
Found in: Proceedings of the 13th international World Wide Web conference on Alternate track papers & posters (WWW Alt. '04)
By Kakan Roy, Linh Lam, Thao Nguyen, Thomas Kwok
Issue Date:May 2004
pp. 218-219
It is a tedious and cumbersome process to update directly a WML document for the wireless Web because its content composes of both data and presentation. Thus, XML is used to handle the data while its XSLT stylesheet is used to extract and format the data ...
     
Tracking results from multichannel marketing programs on electronic commerce
Found in: Proceedings of the conference on Electronic commerce (EC '03)
By Linh Lam, Thao Nguyen, Thomas Kwok
Issue Date:June 2003
pp. 260-261
Internet based marketing programs have become critically important to many businesses and more technologically advanced. A novel solution for tracking marketing programs and campaigns is proposed and described in this paper. It consists of a transient land...
     
The Nature of Learners? Email Communication
Found in: Computers in Education, International Conference on
By Thao Lê, Quynh Lê
Issue Date:December 2002
pp. 468
Email communication has been widely used in tertiary education. It should be used to enhance teaching and learning. A study was conducted in two years with university students in an academic program to investigate the functions of email communication from ...
 
Implicit coding for very low bit rate image compression
Found in: Image Processing, International Conference on
By Choi Yuk-Wong, N.T. Thao
Issue Date:October 1998
pp. 560
We explore an image compression scheme that does not rely on the usual additive decomposition of an input image into a set of predefined spanning functions. The proposed scheme only encodes implicit properties of the image and reconstructs an estimate by c...
 
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