by nexgentech | Oct 25, 2017 | ieee project
A MULTI-OBJECTIVE OPTIMIZATION APPROACH FOR QUESTION ROUTING IN COMMUNITY QUESTIONANSWERING SEVICES ABSTRACT Community Question Answering (CQA) has increasingly become an important service for people asking questionsand providing answers online, which enables people...
by nexgentech | Oct 25, 2017 | ieee project
ADAPTIVE ENSEMBLING OF SEMI-SUPERVISED CLUSTERING SOLUTIONS ABSTRACT Conventional semi-supervised clustering approaches have several shortcomings, such as (1) not fully utilizing all usefulmust-link and cannot-link constraints, (2) not considering how to deal with...
by nexgentech | Oct 25, 2017 | ieee project
IDENTITY-BASED DATA OUTSOURCING WITHCOMPREHENSIVE AUDITING IN CLOUDS ABSTRACT Cloud storage system provides facilitative file storage and sharing services for distributed clients. To address integrity,controllable outsourcing and origin auditing concerns on...
by nexgentech | Oct 25, 2017 | ieee project
PRACTICAL PRIVACY-PRESERVING CONTENT-BASEDRETRIEVAL IN CLOUD IMAGE REPOSITORIES ABSTRACT Storage requirements for visual data have been increasing in recent years, following the emergence of many highlyinteractive multimedia services and applications for mobile...
by nexgentech | Oct 25, 2017 | ieee project
RAAC: ROBUST AND AUDITABLE ACCESS CONTROL WITH MULTIPLE ATTRIBUTE AUTHORITIES FOR PUBLIC CLOUD STORAGE ABSTRACT Data access control is a challenging issue in publiccloud storage systems. Ciphertext-Policy Attribute-Based Encryption(CP-ABE) has been adopted as a...
by nexgentech | Oct 25, 2017 | ieee project
RANDOM INTERRUPTIONS IN COOPERATION FOR SPECTRUMSENSING IN COGNITIVE RADIO NETWORKS ABSTRACT: In this paper, a new cooperation structure forspectrum sensing in cognitive radio networks is proposed whichoutperforms the existing commonly-used ones in terms of...
by nexgentech | Oct 25, 2017 | ieee project
TWO-AGGREGATOR TOPOLOGY OPTIMIZATION USING MULTIPLE PATHS IN DATA CENTER NETWORKS ABSTRACT In this paper we focus on the problem of dataaggregation using two aggregators in a data center network,where the source racks are allowed to split their data and send tothe...
by nexgentech | Oct 25, 2017 | ieee project
FAULT TOLERANT STENCIL COMPUTATION ON CLOUD-BASED GPU SPOT INSTANCES ABSTRACT This paper describes a fault tolerant framework fordistributed stencil computation on cloud-based GPU clusters. Ituses pipelining to overlap the data movement with computationin the halo...
by nexgentech | Oct 25, 2017 | ieee project
COST OPTIMIZATION FOR DYNAMIC REPLICATION AND MIGRATION OF DATA IN CLOUD DATA CENTERS ABSTRACT Cloud Storage Providers (CSPs) offer geographically data stores providing several storage classes with different prices.An important problem facing by cloud users is how...
by nexgentech | Oct 25, 2017 | ieee project
DYNAMIC RESOURCE PROVISIONING FOR ENERGY EFFICIENT CLOUD RADIO ACCESS NETWORKS ABSTRACT Energy saving is critical for the cloud radio access networks (C-RANs), which are composed by massive radio access units(RAUs) and energy-intensive computing units (CUs) that...
