Results 41 to 50 of about 2,059,205 (180)

A review on big data based parallel and distributed approaches of pattern mining

open access: yesJournal of King Saud University: Computer and Information Sciences, 2022
Pattern mining is a fundamental technique of data mining to discover interesting correlations in the data set. There are several variations of pattern mining, such as frequent itemset mining, sequence mining, and high utility itemset mining. High utility
Sunil Kumar, Krishna Kumar Mohbey
doaj   +1 more source

Top-k Edge Query Algorithm with Maximum Influence on Uncertain Graph [PDF]

open access: yesJisuanji gongcheng, 2018
Recently,researches on uncertain graphs mostly ignore the influence of edges when information spreading to the networks,meanwhile these influential edges could settle with many practical problems by querying and applying to them.So that this paper ...
HU Yang,HUANG Jinjing,LIU Guangfu,ZHAO Lei
doaj   +1 more source

One game show, two boys, two aces, three prisoners - what’s an AI to do?

open access: yesProceedings of the International Florida Artificial Intelligence Research Society Conference, 2021
We review a quartet of widely discussed probability puzzles – Monty Hall, the three prisoners, the two boys, and the two aces. Pearl explains why the Monty Hall problem is counterintuitive using a causal diagram.
Eric Neufeld, Sonje Finnestad
doaj   +1 more source

Neutrosophic CRITIC MCDM for Prosthesis Rehabilitation, its Applications and Technologies [PDF]

open access: yesNeutrosophic Sets and Systems
Prosthesis rehabilitation plays a crucial role in supporting amputees to return to their normal life through increasing mobility, utility, and comfort. Prostheses design during production in VR- Metaverse depends on clients’ requirements and many other ...
Huda E. Khalid   +5 more
doaj   +1 more source

An Uncertain Data Integration System [PDF]

open access: yes, 2012
Data integration systems offer uniform access to a set of autonomous and heterogeneous data sources. An important task in setting up a data integration system is to match the attributes of the source schemas. In this paper, we propose a data integration system which uses the knowledge implied within functional dependencies for matching the source ...
Ayat, Naser   +3 more
openaire   +3 more sources

A Data Analytic Algorithm for Managing, Querying, and Processing Uncertain Big Data in Cloud Environments

open access: yesAlgorithms, 2015
Big data are everywhere as high volumes of varieties of valuable precise and uncertain data can be easily collected or generated at high velocity in various real-life applications.
Fan Jiang, Carson K. Leung
doaj   +1 more source

Uncertain Data Envelopment Analysis for Cross Efficiency Evaluation with Imprecise Data

open access: yesMathematics, 2022
Self evaluation and peer evaluation in data envelopment analysis (DEA) are effective means to comprehensively reflect the efficiencies of decision-making units (DMUs).
Bao Jiang, Enxin Chi, Jian Li
doaj   +1 more source

Efficient Subgraph Similarity Search on Large Probabilistic Graph Databases [PDF]

open access: yes, 2012
Many studies have been conducted on seeking the efficient solution for subgraph similarity search over certain (deterministic) graphs due to its wide application in many fields, including bioinformatics, social network analysis, and Resource Description ...
Chen, Lei   +3 more
core   +3 more sources

A New Approach to Solve Fuzzy Data Envelopment Analysis Model Based on Uncertainty

open access: yesIEEE Access, 2020
Many problems in operations research including problems from management, production planning and scheduling, transportation, location, and many others necessitate decision making in the presence of uncertainty.
Maryam Olfati   +3 more
doaj   +1 more source

Naive bayes classification of uncertain data [PDF]

open access: yes, 2009
Traditional machine learning algorithms assume that data are exact or precise. However, this assumption may not hold in some situations because of data uncertainty arising from measurement errors, data staleness, and repeated measurements, etc.
Chen, X   +5 more
core   +2 more sources

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