Carleton University

∙ Ottawa , Canada ∙ 0 followers

Canada's Capital University, Carleton University is a dynamic research and teaching institution dedicated to achieving the highest standards of scholarship. Located in Ottawa, Ontario, Canada. Carleton takes full advantage of the outstanding resources found in the nation's capital and has earned itself a reputation as one of Canada's foremost universities in many areas of study.

Characterizing and Computing Causes for Query Answers in Databases from Database Repairs and Repair Programs

A correspondence between database tuples as causes for query answers in ...
12/04/2017 ∙ by Leopoldo Bertossi, et al. ∙ 0 ∙ share

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The Causality/Repair Connection in Databases: Causality-Programs

In this work, answer-set programs that specify repairs of databases are ...
04/17/2017 ∙ by Leopoldo Bertossi, et al. ∙ 0 ∙ share

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Ontological Multidimensional Data Models and Contextual Data Qality

Data quality assessment and data cleaning are context-dependent activiti...
04/01/2017 ∙ by Leopoldo Bertossi, et al. ∙ 0 ∙ share

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Self Organizing Maps Whose Topologies Can Be Learned With Adaptive Binary Search Trees Using Conditional Rotations

Numerous variants of Self-Organizing Maps (SOMs) have been proposed in t...
06/09/2015 ∙ by César A. Astudillo, et al. ∙ 0 ∙ share

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Enforcing Relational Matching Dependencies with Datalog for Entity Resolution

Entity resolution (ER) is about identifying and merging records in a dat...
11/21/2016 ∙ by Zeinab Bahmani, et al. ∙ 0 ∙ share

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Causes for Query Answers from Databases: Datalog Abduction, View-Updates, and Integrity Constraints

Causality has been recently introduced in databases, to model, character...
11/06/2016 ∙ by Leopoldo Bertossi, et al. ∙ 0 ∙ share

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Causes for Query Answers from Databases, Datalog Abduction and View-Updates: The Presence of Integrity Constraints

Causality has been recently introduced in databases, to model, character...
02/20/2016 ∙ by Babak Salimi, et al. ∙ 0 ∙ share

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ERBlox: Combining Matching Dependencies with Machine Learning for Entity Resolution

Entity resolution (ER), an important and common data cleaning problem, i...
02/07/2016 ∙ by Zeinab Bahmani, et al. ∙ 0 ∙ share

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Query-Answer Causality in Databases: Abductive Diagnosis and View-Updates

Causality has been recently introduced in databases, to model, character...
06/13/2015 ∙ by Babak Salimi, et al. ∙ 0 ∙ share

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Tractable Query Answering and Optimization for Extensions of Weakly-Sticky Datalog+-

We consider a semantic class, weakly-chase-sticky (WChS), and a syntacti...
04/13/2015 ∙ by Mostafa Milani, et al. ∙ 0 ∙ share

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The Shadows of a Cycle Cannot All Be Paths

A "shadow" of a subset S of Euclidean space is an orthogonal projection ...
07/09/2015 ∙ by Prosenjit Bose, et al. ∙ 0 ∙ share

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Analysis of Farthest Point Sampling for Approximating Geodesics in a Graph

A standard way to approximate the distance between any two vertices p an...
11/19/2013 ∙ by Pegah Kamousi, et al. ∙ 0 ∙ share

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Similarity of Polygonal Curves in the Presence of Outliers

The Fréchet distance is a well studied and commonly used measure to capt...
12/07/2012 ∙ by Jean-Lou De Carufel, et al. ∙ 0 ∙ share

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An Approximation Algorithm for Computing Shortest Paths in Weighted 3-d Domains

We present the first polynomial time approximation algorithm for computi...
02/15/2011 ∙ by Lyudmil Aleksandrov, et al. ∙ 0 ∙ share

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Planar Visibility: Testing and Counting

In this paper we consider query versions of visibility testing and visib...
01/15/2010 ∙ by Joachim Gudmundsson, et al. ∙ 0 ∙ share

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Morphing of Triangular Meshes in Shape Space

We present a novel approach to morph between two isometric poses of the ...
05/01/2008 ∙ by Stefanie Wuhrer, et al. ∙ 0 ∙ share

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Built to Last or Built Too Fast? Evaluating Prediction Models for Build Times

Automated builds are integral to the Continuous Integration (CI) softwar...
12/19/2017 ∙ by Ekaba Bisong, et al. ∙ 0 ∙ share

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A Recursive Construction of Permutation Polynomials over F_q^2 with Odd Characteristic from Rédei Functions

In this paper, we construct two classes of permutation polynomials over ...
12/21/2017 ∙ by Shihui Fu, et al. ∙ 0 ∙ share

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Verifying Integer Programming Results

Software for mixed-integer linear programming can return incorrect resul...
11/27/2016 ∙ by Kevin K. H. Cheung, et al. ∙ 0 ∙ share

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Efficient max-min and proportional fair constrained multiresource scheduling

We consider the problem of scheduling a group of heterogeneous, distribu...
05/17/2017 ∙ by George Kesidis, et al. ∙ 0 ∙ share

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Design of Non-orthogonal Multiple Access Enhanced Backscatter Communication

Backscatter communication (BackCom), which allows a backscatter node (BN...
11/30/2017 ∙ by Jing Guo, et al. ∙ 0 ∙ share

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Modeling and Analysis of SDN Control Applications using Vector Spaces

Unlike traditional networks which are statically configured, SDN control...
10/15/2017 ∙ by Mohamed Aslan, et al. ∙ 0 ∙ share

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Improved approximation of layout problems on random graphs

Inspired by previous work of Diaz, Petit, Serna, and Trevisan (Approxima...
10/27/2017 ∙ by Kevin K. H. Cheung, et al. ∙ 0 ∙ share

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A Novel Geographic Partitioning System for Anonymizing Health Care Data

With large volumes of detailed health care data being collected, there i...
05/26/2015 ∙ by William Lee Croft, et al. ∙ 0 ∙ share

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Optimal Art Gallery Localization is NP-hard

Art Gallery Localization (AGL) is the problem of placing a set T of broa...
06/25/2017 ∙ by Prosenjit Bose, et al. ∙ 0 ∙ share

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Art Gallery Localization

We study the problem of placing a set T of broadcast towers in a simple ...
06/21/2017 ∙ by Prosenjit Bose, et al. ∙ 0 ∙ share

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An Efficient and Fair Multi-Resource Allocation Mechanism for Heterogeneous Servers

Efficient and fair allocation of multiple types of resources is a crucia...
12/29/2017 ∙ by Jalal Khamse-Ashari, et al. ∙ 0 ∙ share

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Reconstructing a convex polygon from its ω-cloud

An ω-wedge is the (closed) set of all points contained between two rays ...
01/07/2018 ∙ by Prosenjit Bose, et al. ∙ 0 ∙ share

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EdgeChain: Blockchain-based Multi-vendor Mobile Edge Application Placement

The state-of-the-art mobile edge applications are generating intense tra...
01/12/2018 ∙ by He Zhu, et al. ∙ 0 ∙ share

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Uplink Coverage Performance of an Underlay Drone Cell for Temporary Events

Using a drone as an aerial base station (ABS) to provide coverage to use...
01/18/2018 ∙ by Xiaohui Zhou, et al. ∙ 0 ∙ share

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Efficient 3D Aerial Base Station Placement Considering Users Mobility by Reinforcement Learning

This paper considers an aerial base station (aerial-BS) assisted terrest...
01/23/2018 ∙ by Rozhina Ghanavi, et al. ∙ 0 ∙ share

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Performance Analysis of Low Latency Multiple Full-Duplex Selective Decode and Forward Relays

In order to follow up with mission-critical applications, new features n...
02/09/2018 ∙ by Fatima Ezzahra Airod, et al. ∙ 0 ∙ share

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Faster Algorithms for some Optimization Problems on Collinear Points

We propose faster algorithms for the following three optimization proble...
02/26/2018 ∙ by Ahmad Biniaz, et al. ∙ 0 ∙ share

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Online Scheduling Fair of Spark Workloads with Mesos using Different Fair Allocation Algorithms

In the following, we present example illustrative and experimental resul...
03/02/2018 ∙ by Yuquan Shan, et al. ∙ 0 ∙ share

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Abnormality Detection in Mammography using Deep Convolutional Neural Networks

Breast cancer is the most common cancer in women worldwide. The most com...
03/05/2018 ∙ by Pengcheng Xi, et al. ∙ 0 ∙ share

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Routing on the Visibility Graph

We consider the problem of routing on a network in the presence of line ...
03/08/2018 ∙ by Prosenjit Bose, et al. ∙ 0 ∙ share

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Geodesic Obstacle Representation of Graphs

An obstacle representation of a graph is a mapping of the vertices onto ...
03/09/2018 ∙ by Prosenjit Bose, et al. ∙ 0 ∙ share

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Approximating Dominating Set on Intersection Graphs of L-frames

We consider the Dominating Set (DS) problem on the intersection graphs o...
03/16/2018 ∙ by Sayan Bandyapadhyay, et al. ∙ 0 ∙ share

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Datalog: Bag Semantics via Set Semantics

Duplicates in data management are common and problematic. In this work, ...
03/17/2018 ∙ by Leopoldo Bertossi, et al. ∙ 0 ∙ share

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The Graph Structure of Chebyshev Polynomials over Finite Fields and Applications

We completely describe the functional graph associated to iterations of ...
03/17/2018 ∙ by Claudio Qureshi, et al. ∙ 0 ∙ share

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Online Scheduling of Spark Workloads with Mesos using Different Fair Allocation Algorithms

In the following, we present example illustrative and experimental resul...
03/02/2018 ∙ by Yuquan Shan, et al. ∙ 0 ∙ share

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Boundary Labeling for Rectangular Diagrams

Given a set of n points (sites) inside a rectangle R and n points (label...
03/28/2018 ∙ by Prosenjit Bose, et al. ∙ 0 ∙ share

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Query Shortest Paths Amidst Growing Discs

The determination of collision-free shortest paths among growing discs h...
04/03/2018 ∙ by Arash Nouri, et al. ∙ 0 ∙ share

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Multidimensional Constellations for Uplink SCMA Systems --- A Comparative Study

Sparse code multiple access (SCMA) is a class of non-orthogonal multiple...
04/16/2018 ∙ by Monirosharieh Vameghestahbanati, et al. ∙ 0 ∙ share

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Deep Triplet Ranking Networks for One-Shot Recognition

Despite the breakthroughs achieved by deep learning models in convention...
04/19/2018 ∙ by Meng Ye, et al. ∙ 0 ∙ share

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Improved Bounds for Guarding Plane Graphs with Edges

An "edge guard set" of a plane graph G is a subset Γ of edges of G such ...
04/19/2018 ∙ by Ahmad Biniaz, et al. ∙ 0 ∙ share

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Measuring and Computing Database Inconsistency via Repairs

We propose a generic numerical measure of inconsistency of a database wi...
04/24/2018 ∙ by Leopoldo Bertossi, et al. ∙ 0 ∙ share

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Comparative Analysis and Framework Evaluating Web Single Sign-On Systems

We perform a comprehensive analysis and comparison of 14 web SSO systems...
04/30/2018 ∙ by Furkan Alaca, et al. ∙ 0 ∙ share

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Delivery-Aware Cooperative Joint Multi-Bitrate Video Caching and Transcoding in 5G

This paper proposes a two-phase resource allocation framework (RAF) for ...
05/18/2018 ∙ by Sepehr Rezvani, et al. ∙ 0 ∙ share

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Self-Training Ensemble Networks for Zero-Shot Image Recognition

Despite the advancement of supervised image recognition algorithms, thei...
05/18/2018 ∙ by Meng Ye, et al. ∙ 0 ∙ share

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