Lightweight data lifetime classification using migration counts to improve performance and lifetime of flash-based SSDs

2021 ◽  
Author(s):  
Hyunseung Park ◽  
Eunjae Lee ◽  
Jaeho Kim ◽  
Sam H. Noh
Keyword(s):  
Improve Performance ◽  
Data Lifetime

Replication of the Superstition and Performance Study by

2014 ◽  
Vol 45 (3) ◽  
pp. 239-245 ◽  
Author(s):  
Robert J. Calin-Jageman ◽  
Tracy L. Caldwell
Keyword(s):  
Task Difficulty ◽  
Statistical Power ◽  
Meta Analysis ◽  
A Priori ◽  
Significant Heterogeneity ◽  
Performance Study ◽  
Improve Performance ◽  
Research Designs ◽  
Series Of Experiments ◽  
And Performance

A recent series of experiments suggests that fostering superstitions can substantially improve performance on a variety of motor and cognitive tasks ( Damisch, Stoberock, & Mussweiler, 2010 ). We conducted two high-powered and precise replications of one of these experiments, examining if telling participants they had a lucky golf ball could improve their performance on a 10-shot golf task relative to controls. We found that the effect of superstition on performance is elusive: Participants told they had a lucky ball performed almost identically to controls. Our failure to replicate the target study was not due to lack of impact, lack of statistical power, differences in task difficulty, nor differences in participant belief in luck. A meta-analysis indicates significant heterogeneity in the effect of superstition on performance. This could be due to an unknown moderator, but no effect was observed among the studies with the strongest research designs (e.g., high power, a priori sampling plan).

Comparison of Rheumatological Diagnoses by a Bayesian Program and by Physicians

1991 ◽  
Vol 30 (03) ◽  
pp. 187-193 ◽  
Author(s):  
H. J. Moens ◽  
J. K. van der Korst
Keyword(s):  
Receiver Operating Characteristics ◽  
Bayesian Decision ◽  
Operating Characteristics ◽  
Likelihood Ratios ◽  
Improve Performance ◽  
Mathematical Basis ◽  
Human Expert ◽  
Test Population ◽  
Sensitivity Specificity ◽  
Diagnostic Outcome

AbstractA Bayesian decision support system was developed for the diagnosis of rheumatic disorders. Knowledge in this system is represented as evidential weights of findings. Simple weights were calculated as the logarithm of likelihood ratios on the basis of 1,000 consecutive patients from a rheumatological clinic. The effect of various methods to improve performance of the system by modification of the weights was studied. Three methods had a mathematical basis; a fourth consisted of weights adapted by a human expert, which allowed inclusion of diagnostic rules such as defined in widely accepted criteria sets. The system’s performance was measured in a test population of 570 different cases from the same clinic and compared with predictions of diagnostic outcome made by rheumatologists. The weights from a human expert gave optimal results (sensitivity 65% and specificity 96%), that were close to the physicians’ predictions (sensitivity 64% and specificity 98%). The methods to measure the performance of the various models used in this study emphasize sensitivity, specificity and the use of receiver operating characteristics.

Pemodelan Enterprise Arsitektur Sistem Informasi Pemesanan Jasa Percetakan Menggunakan Kerangka TOGAF

2020 ◽  
Vol 4 (2) ◽  
pp. 18
Author(s):  
Bibit - Sudarsono ◽  
Umi - Faddillah
Keyword(s):  
Information Systems ◽  
Business Process ◽  
Business Processes ◽  
Enterprise Modeling ◽  
Improve Performance ◽  
Business Opportunity ◽  
Service Information ◽  
Process Architecture ◽  
System Architecture Design ◽  
A Company

Printing service order information systems sometimes experience problems in completing running business processes including, frequent loss and inaccuracy in registering orders from customers, often also losing order data from customers, recording orders often experience errors, resulting inaccurate reporting of order data. A computerized ordering service information system will greatly help improve performance and accuracy in making reports on business processes running at a company. The existence of enterprise modeling of information systems ordering printing services with the TOGAF framework will be a method that greatly helps management make a decision that will synergize with the business process activities at the company. So that the objectives of the system can be achieved properly. The TOGAF framework can be a solution and will help to produce a system architecture design, a business process architecture, a technology architecture, a number of proposed business opportunity strategy proposals and an ongoing system change proposal.

TECHNICAL SOLUTIONS TO IMPROVE PERFORMANCE OF THE RECYCLED CEMENT CONCRETE AGGREGATES FOR DURABLE ROAD PAVEMENTS

2013 ◽  
Vol 12 (3) ◽  
pp. 595-602 ◽  
Author(s):  
Nicolae Taranu ◽  
Marius Muscalu ◽  
Radu Andrei ◽  
Irina Lungu ◽  
Mihai Budescu ◽  
...  
Keyword(s):  
Cement Concrete ◽  
Improve Performance ◽  
Concrete Aggregates ◽  
Technical Solutions

KINERJA APARATUR SIPIL NEGARA STUDI KASUS KANTOR KECAMATAN MOROTAI SELATAN KABUPATEN PULAU MOROTAI

2019 ◽  
Vol 4 (1) ◽  
pp. 8
Author(s):  
Ibnu Kanaha
Keyword(s):  
Work Performance ◽  
Working Hours ◽  
The South ◽  
Job Descriptions ◽  
Improve Performance ◽  
District Office ◽  
Use Of Time ◽  
State Apparatus ◽  
The Right ◽  
Depth Interviews

The purpose of this study was to determine the performance of employees (ASN) in the South Morotai District office. The form of this research is descriptive qualitative, with data collection techniques through observation and in-depth interviews with the subdistrict head, subdistrict head secretary, employees, and the community. This study concluded that employees at the South Morotai District Office were not disciplined in terms of time, both when they entered the office and after working hours. Employees are not able to make the best use of time to do productive work to improve performance. employees generally do not know and understand their respective fields of duty. The concept of the right man in the right place is not applied in the placement of employees. Performance evaluation of employees at the South Morotai District Office is difficult because of unclear job descriptions and division of tasks for the state apparatus. This causes the work performance is not measurable both in quality and quantity..

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