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Knot optimization for biharmonic B-splines on manifold triangle meshes
(2016)Biharmonic B-splines, proposed by Feng and Warren, are an elegant generalization of univariate B-splines to planar and curved domains with fully irregular knot configuration. Despite the theoretic breakthrough, certain ... -
Efficient construction and simplification of Delaunay meshes
(2015)Delaunay meshes (DM) are a special type of triangle mesh where the local Delaunay condition holds everywhere. We present an efficient algorithm to convert an arbitrary manifold triangle mesh M into a Delaunay mesh. We show ... -
Fast wavefront propagation (FWP) for computing exact geodesic distances on meshes
(2015)Computing geodesic distances on triangle meshes is a fundamental problem in computational geometry and computer graphics. To date, two notable classes of algorithms, the Mitchell-Mount-Papadimitriou (MMP) algorithm and the ... -
Algorithmic management for improving collective productivity in crowdsourcing
(2017)Crowdsourcing systems are complex not only because of the huge number of potential strategies for assigning workers to tasks, but also due to the dynamic characteristics associated with workers. Maximizing social welfare ... -
A study of convolutional neural networks for clinical document classification in systematic reviews: Sysreview at CLEF eHealth 2017
(2017)Identifying eligible documents for systematic reviews is one of the most time-consuming steps in writing the reviews. From retrieving numerous clinical documents to manually checking the documents with detailed criteria ... -
A characterisation of open bisimilarity using an intuitionistic modal logic
(2017)Open bisimilarity is a strong bisimulation congruence for the pi-calculus. In open bisimilarity, free names in processes are treated as variables that may be instantiated; in contrast to late bisimilarity where free names ... -
Underapproximating backward reachable sets by semialgebraic sets
(2017)Underapproximations (UAs) of backward reachable sets play an important role in controller synthesis and trajectory analysis for constrained nonlinear dynamical systems, but there are few methods available to compute them. ... -
Data collection and wireless communication in Internet of Things (IoT) using economic analysis and pricing models : a survey
(2016)This paper provides a state-of-the-art literature review on economic analysis and pricing models for data collection and wireless communication in Internet of Things (IoT). Wireless sensor networks (WSNs) are the main ... -
Analysis of heterogeneous wireless networks using Poisson hard-core hole process
(2017)The Poisson point process (PPP) has been widely employed to model wireless networks and analyze their performance. The PPP has the property that nodes are conditionally independent from each other. As such, it may not be ... -
Distributed power control with robust protection for PUs in cognitive radio networks
(2015)In cognitive radio networks, it is challenging for secondary users (SUs) to estimate and control their interference at the receivers of primary users (PUs), due to incomplete or erroneous channel information between SUs ... -
QoS-aware cell association in 5G heterogeneous networks with massive MIMO
(2015)5G cellular networks aim to improve the connection speed to ensure ultra-low latency (e.g., to support real-time video streaming service) through heterogeneous environments. HetNets composed of different types of cells ... -
Resource allocation in wireless networks with RF energy harvesting and transfer
(2015)RF energy harvesting and transfer techniques have recently become alternative methods to power the next generation of wireless networks. As this emerging technology enables proactive replenishment of wireless devices, it ... -
A further study of low resolution androgenic hair patterns as a soft biometric trait
(2018)Soft biometric traits such as skin color, tattoos, shoe size, height, and weight have been regularly used for forensic investigation, especially when hard biometric traits, e.g., faces and fingerprints are not available. ... -
Parsimonious random vector functional link network for data streams
(2017)The majority of the existing work on random vector functional link networks (RVFLNs) is not scalable for data stream analytics because they work under a batch learning scenario and lack a self-organizing property. A novel ... -
Semi-supervised spam detection in Twitter stream
(2017)Most existing techniques for spam detection on Twitter aim to identify and block users who post spam tweets. In this paper, we propose a semi-supervised spam detection (S3D) framework for spam detection at tweet-level. The ... -
Evaluation of an artificial pancreas in in silico patients with online-tuned internal model control
(2017)A fully-automated controller in the artificial pancreas (AP) system designed to regulate blood glucose concentration can give better lifestyle to a type 1 diabetic patient. This paper deals with evaluating the benefit of ... -
Optimal defense against election control by deleting voter groups
(2018)Election control encompasses attempts from an external agent to alter the structure of an election in order to change its outcome. This problem is both a fundamental theoretical problem in social choice, and a major practical ... -
Composition of Schedulability Analyses for Real-Time Multiprocessor Systems
(2014)With increasing popularity and deployment of multi-core chips in embedded systems, a number of real-time multiprocessor scheduling algorithms have been proposed along with their schedulability analyses (or tests), which ... -
Multi-rate fluid scheduling of mixed-criticality systems on multiprocessors
(2017)In this paper we consider the problem of mixed-criticality (MC) scheduling of implicit-deadline sporadic task systems on a homogenous multiprocessor platform. Focusing on dual-criticality systems, algorithms based on the ... -
Performance Optimization for Cooperative Multiuser Cognitive Radio Networks with RF Energy Harvesting Capability
(2015)We study the performance optimization problem for a cognitive radio network with radio frequency (RF) energy harvesting capability for secondary users. In such networks, the secondary users are able to not only transmit ...
