
KGTK: A Toolkit for Large Knowledge Graph Manipulation and Analysis
Knowledge graphs (KGs) have become the preferred technology for represen...
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SeismoGlow – Data augmentation for the class imbalance problem
In several application areas, such as medical diagnosis, spam filtering,...
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Robust DCDBased Recursive Adaptive Algorithms
The dichotomous coordinate descent (DCD) algorithm has been successfully...
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Robust Adaptive Filtering Based on Exponential Functional Link Network
The exponential functional link network (EFLN) has been recently investi...
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Averaged Hausdorff Approximations of Pareto Fronts based on Multiobjective Estimation of Distribution Algorithms
In the a posteriori approach of multiobjective optimization the Pareto f...
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Decision Trees for Function Evaluation  Simultaneous Optimization of Worst and Expected Cost
In several applications of automatic diagnosis and active learning a cen...
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Engineering Benchmarks for Planning: the Domains Used in the Deterministic Part of IPC4
In a field of research about general reasoning mechanisms, it is essenti...
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Study of Iterative Detection and Decoding for LargeScale MIMO Systems with 1Bit ADCs
We present a novel iterative detection and decoding scheme for the uplin...
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Discrete Gradient Line Fields on Surfaces
A line field on a manifold is a smooth map which assigns a tangent line ...
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Report on TwoStep KnowledgeAided Iterative ESPRIT Algorithm
In this work, we propose a subspacebased algorithm for directionofarr...
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Study of Joint MMSE Consensus and Relay Selection Algorithms for Distributed Beamforming
This work presents joint minimum meansquare error (MMSE) consensus algo...
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Study of Robust Distributed Beamforming Based on CrossCorrelation and Subspace Projection Techniques
In this work, we present a novel robust distributed beamforming (RDB) ap...
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Engineering Cooperative Smart Things based on Embodied Cognition
The goal of the Internet of Things (IoT) is to transform any thing aroun...
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Greedy Morse matchings and discrete smoothness
Discrete Morse theory emerged as an essential tool for computational geo...
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Software Engineers vs. Machine Learning Algorithms: An Empirical Study Assessing Performance and Reuse Tasks
Several papers have recently contained reports on applying machine learn...
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Machine Learningbased Variability Handling in IoT Agents
Agentbased IoT applications have recently been proposed in several doma...
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Study of KnowledgeAided Iterative Detection and Decoding for Multiuser MIMO Systems
In this work, we consider the problem of reduced latency of lowdensity ...
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Large NeighborhoodBased Metaheuristic and BranchandPrice for the Pickup and Delivery Problem with Split Loads
We consider the multivehicle onetoone pickup and delivery problem wit...
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Environmental Policy Regulation and Corporate Compliance in a Spatial Evolutionary Game Model
We use an evolutionary game model to study the interplay between corpora...
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The Electric Twoechelon Vehicle Routing Problem
Twoechelon distribution systems are attractive from an economical stand...
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Mathematical models and search algorithms for the capacitated pcenter problem
The capacitated pcenter problem requires to select p facilities from a ...
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HGmeans: A scalable hybrid genetic algorithm for minimum sumofsquares clustering
Minimum sumofsquares clustering (MSSC) is a widely used clustering mod...
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MultiStep KnowledgeAided Iterative ESPRIT for Direction Finding
In this work, we propose a subspacebased algorithm for DOA estimation w...
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Status Quo in Requirements Engineering: A Theory and a Global Family of Surveys
Requirements Engineering (RE) has established itself as a software engin...
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Study of Switched MaxLink BufferAided Relay Selection for Cooperative MIMO Systems
In this paper, we investigate relay selection for cooperative multiplea...
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Approximation Algorithms for Clustering via Weighted Impurity Measures
An impurity measures I:R^k →R^+ maps a kdimensional vector v to a non...
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TomlinsonHarashima Precoded RateSplitting for Multiuser MIMO Systems
In this work, we investigate the performance of RateSplitting (RS) base...
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Study of PolarizationDriven Shortening for Polar Codes Designed with the Gaussian Approximation
This paper presents a polarizationdriven (PD) shortening technique for ...
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BooST: Boosting Smooth Trees for Partial Effect Estimation in Nonlinear Regressions
In this paper we introduce a new machine learning (ML) model for nonline...
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Study of SetMembership Adaptive Kernel Algorithms
In the last decade, a considerable research effort has been devoted to d...
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An Efficient Matheuristic for the MinimumWeight Dominating Set Problem
A minimum dominating set in a graph is a minimum set of vertices such th...
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Industrial and Tramp Ship Routing Problems: Closing the Gap for RealScale Instances
In a recent study, Hemmati et al. (2014) proposed a class of ship routin...
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Minimization of Gini impurity via connections with the kmeans problem
The Gini impurity is one of the measures used to select attribute in Dec...
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Study of Joint Automatic Gain Control and MMSE Receiver Design Techniques for Quantized Multiuser MultipleAntenna Systems
This paper presents the development of a joint optimization of an automa...
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On Relating Technical, Social Factors, and the Introduction of Bugs
As collaborative coding environments make it easier to contribute to sof...
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Influence of Technical and Social Factors for Introducing Bugs
As the modern opensource paradigm makes it easier to contribute to soft...
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Towards a Gingaenabled Digital Radio Mondiale Broadcasting chain: Signaling and Definitions
ISDBT International standard is currently adopted by most Latin America...
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Study of MultiStep KnowledgeAided Iterative Nested MUSIC for Direction Finding
In this work, we propose a subspacebased algorithm for directionofarr...
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Study of Puncturing Techniques for Polar Codes in 5G Cellular and IoT Networks
This paper presents a puncturing technique based on the channel polariza...
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An IoT Analytics Embodied Agent Model based on ContextAware Machine Learning
Agentbased Internet of Things (IoT) applications have recently emerged ...
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Direction Finding Based on MultiStep KnowledgeAided Iterative Conjugate Gradient Algorithms
In this work, we present directionofarrival (DoA) estimation algorithm...
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Information theoretical clustering is hard to approximate
An impurity measures I: R^d R^+ is a function that assigns a ddimension...
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2DPhase Unwrapping via Balanced Spanning Forests
Phase unwrapping is the process of recovering a continuous phase signal ...
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Vector Fieldbased Simulation of TreeLike NonStationary Geostatistical Models
In this work, a new nonstationary multiple point geostatistical algorit...
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Study of ActivityAware Multiple Feedback Successive Interference Cancellation for Massive MachineType Communications
In this work, we propose an activityaware lowcomplexity multiple feedb...
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Switched MaxLink Relay Selection Algorithms for BufferAided Relay Systems
In this paper, we investigate relay selection for cooperative multiplea...
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Deep CoTraining for SemiSupervised Image Segmentation
In this paper, we aim to improve the performance of semantic image segme...
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Testing SelfOrganizing Multiagent Systems
Multiagent Systems (MASs) involve different characteristics, such as aut...
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Study of Channel Estimation with Oversampling for 1bit LargeScale MIMO Systems
In this paper, we propose an oversampling based lowresolution aware lea...
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Study of Compressed Randomized UTV Decompositions for LowRank Matrix Approximations in Data Science
In this work, a novel rankrevealing matrix decomposition algorithm term...
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pucrio
The Pontifical Catholic University of Rio de Janeiro is a Catholic pontifical university in Rio de Janeiro, Brazil.