Keyword: datamining

Found 518 papers in total
Partial Sorting Problem on Evolving Data
Partial Sorting Problem on Evolving Data
2017,
In this paper we investigate the top‐ k ‐selection problem, i.e. to...
Efficient Computation of Substring Equivalence Classes with Suffix Arrays
Efficient Computation of Substring Equivalence Classes with Suffix Arrays
2017,
This paper considers enumeration of substring equivalence classes introduced by Blumer...
Convex Hulls Under Uncertainty
Convex Hulls Under Uncertainty
2017,
We study the convex‐hull problem in a probabilistic setting, motivated by the...
Full-Fledged Real-Time Indexing for Constant Size Alphabets
Full-Fledged Real-Time Indexing for Constant Size Alphabets
2017,
In this paper we describe a data structure that supports pattern matching queries on a...
Efficient Sampling Methods for Discrete Distributions
Efficient Sampling Methods for Discrete Distributions
2017,
We study the fundamental problem of the exact and efficient generation of random...
Building Efficient and Compact Data Structures for Simplicial Complexes
Building Efficient and Compact Data Structures for Simplicial Complexes
2017,
The Simplex Tree (ST) is a recently introduced data structure that can represent...
Improving new product development using big data: a case study of an electronics company
Improving new product development using big data: a case study of an electronics company
2017,
Big data is becoming more important to the new product development (NPD) efforts of...
A case study of duplications detection for educational domain thorough ad hoc search and identification NLP-based method
A case study of duplications detection for educational domain thorough ad hoc search and identification NLP-based method
2017,
During the organization and planning of lecture courses for a discipline, its content...
An adaptive hypermedia model based on student's lexicon
An adaptive hypermedia model based on student's lexicon
2017,
This work presents an adaptive hypermedia proposal that focuses on the students'...
Configuration and implementation of a daily artificial neural network-based forecasting system using real supermarket data
Configuration and implementation of a daily artificial neural network-based forecasting system using real supermarket data
2017,
The purpose of any effective supply chain is to find balance between supply and demand...
Supply chain analytics for enhancing the maritime security
Supply chain analytics for enhancing the maritime security
2017,
Seaports across the world can be a frequent target for illegal activities such as...
Using weighted least squares to approximate the discriminant function with a cylindrical surface in classification problems
Using weighted least squares to approximate the discriminant function with a cylindrical surface in classification problems
2017,
We show a method for approximating a discriminant function with a cylindrical surface...
Dynamic availability of fare products with knowledge of customer characteristics
Dynamic availability of fare products with knowledge of customer characteristics
2017,
Recent advancements in airline distribution technology, including IATA’s New...
Improving Shift-Reduce Phrase-Structure Parsing with Constituent Boundary Information
Improving Shift-Reduce Phrase-Structure Parsing with Constituent Boundary Information
2017,
Shift‐reduce parsing enjoys the property of efficiency because of the use of...
Bagged Subspaces for Unsupervised Outlier Detection
Bagged Subspaces for Unsupervised Outlier Detection
2017,
In many domains, important events are not represented as the common scenario, but as...
Correction for Closeness: Adjusting Normalized Mutual Information Measure for Clustering Comparison
Correction for Closeness: Adjusting Normalized Mutual Information Measure for Clustering Comparison
2017,
Normalized mutual information (NMI) is a widely used measure to compare community...
Word Sense Induction with Closed Frequent Termsets
Word Sense Induction with Closed Frequent Termsets
2017,
The article is devoted to the problem of word sense induction. We propose a method for...
Relationship Identification Across Heterogeneous Online Social Networks
Relationship Identification Across Heterogeneous Online Social Networks
2017,
In the era of the social web, many people manage their social relationships through...
On Taxonomy and Evaluation of Feature Selection-Based Learning Classifier System Ensemble Approaches for Data Mining Problems
On Taxonomy and Evaluation of Feature Selection-Based Learning Classifier System Ensemble Approaches for Data Mining Problems
2017,
Ensemble methods aim at combining multiple learning machines to improve the efficacy...
Content and Structure Coverage: Extracting a Diverse Information Subset
Content and Structure Coverage: Extracting a Diverse Information Subset
2017,
Recent years have witnessed a rapid increase in online data volume and the growing...
Strong valid inequalities for Boolean logical pattern generation
Strong valid inequalities for Boolean logical pattern generation
2017,
0–1 multilinear programming (MP) captures the essence of pattern generation in...
DC-NMF: nonnegative matrix factorization based on divide-and-conquer for fast clustering and topic modeling
DC-NMF: nonnegative matrix factorization based on divide-and-conquer for fast clustering and topic modeling
2017,
The importance of unsupervised clustering and topic modeling is well recognized with...
A texture-Based Video Processing Methodology Using Bayesian Data Fusion for Autonomous Crack Detection on Metallic Surfaces
A texture-Based Video Processing Methodology Using Bayesian Data Fusion for Autonomous Crack Detection on Metallic Surfaces
2017,
Regular inspection of the components of nuclear power plants is important to improve...
Axial Strain Accelerations Approach for Damage Localization in Statically Determinate Truss Structures
Axial Strain Accelerations Approach for Damage Localization in Statically Determinate Truss Structures
2017,
This work proposes an efficient and reliable method for damage localization in truss...
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