Results 81 to 90 of about 2,059,205 (180)

Safe Approximations of Chance Constraints Using Historical Data [PDF]

open access: yes
This paper proposes a new way to construct uncertainty sets for robust optimization. Our approach uses the available historical data for the uncertain parameters and is based on goodness-of-fit statistics.
Hertog, D. den, Yanikoglu, I.
core   +1 more source

Multiobjective Location Routing Problem considering Uncertain Data after Disasters

open access: yesDiscrete Dynamics in Nature and Society, 2017
The relief distributions after large disasters play an important role for rescue works. After disasters there is a high degree of uncertainty, such as the demands of disaster points and the damage of paths.
Keliang Chang   +3 more
doaj   +1 more source

A State Space Approach to Extracting the Signal from Uncertain Data [PDF]

open access: yes
Most macroeconomic data are uncertain - they are estimates rather than perfect measures of underlying economic variables. One symptom of that uncertainty is the propensity of statistical agencies to revise their estimates in the light of new information ...
Alastair Cunningham   +4 more
core  

Performance Evaluation of Iranian Ports Using Data Envelopment Analysis with Uncertain Data [PDF]

open access: yesبهبود مدیریت, 2016
Data envelopment analysis is a set of mathematical programming models based on linear programming which are able to measure the relative efficiency of DMUs.
Amir Hossein Sadeqian   +1 more
doaj  

Uncertain crime data analysis using hybrid approach

open access: yesDiscover Artificial Intelligence
Modern criminal investigations include various cutting-edge scientific methods, including hybrid models, game theory, and machine learning. Criminal investigations consist of the examination of data that is utilized as evidence.
Dileep Kumar Kadali   +2 more
doaj   +1 more source

Entity resolution for uncertain data

open access: yes, 2012
Entity resolution (ER), also known as duplicate detection or record matching, is the problem of identifying the tuples that represent the same real world entity. In this paper, we address the problem of ER for uncertain data, which we call ERUD. We propose two different approaches for the ERUD problem based on two classes of similarity functions, i.e ...
Ayat, Naser   +3 more
openaire   +3 more sources

Testing Normality of Data for Uncertain Level of Significance

open access: yesJournal of Statistical Theory and Applications (JSTA)
Among the normality test is the W/S, which has a standard table as the interval for the critical region with both lower and upper bound. The test is appropriate for sample sizes of 3 and up, as shown in the W/S Critical table.
Muhammad Aslam
doaj   +1 more source

Estimating seasonal onsets and peaks of bronchiolitis with spatially and temporally uncertain data. [PDF]

open access: yesStat Med, 2019
Pugh S   +9 more
europepmc   +1 more source

Query Processing over Uncertain Data [PDF]

open access: yes, 2017
Dalvi, N, Olteanu, D
openaire   +1 more source

Home - About - Disclaimer - Privacy