Evaluation of Remote Interface Component Alternatives for Teaching Tele-Robotic Operation

2012 ◽  
pp. 1180-1200
Author(s):  
Goldstain Ofir ◽  
Ben-Gal Irad ◽  
Bukchin Yossi
Keyword(s):  
Performance Measures ◽  
End Users ◽  
Computer Integrated Manufacturing ◽  
Learning Ability ◽  
Improvement Rate ◽  
Tel Aviv ◽  
Hands On ◽  
Overall Performance ◽  
The Given ◽  
Remote Learning

This chapter discusses a remote learning study conducted at the Computer-Integrated-Manufacturing (CIM) Laboratory in Tel-Aviv University. The goal is to provide remote end-users with an interface that enables them to teleoperate a robotic arm in conditions as close as possible to hands-on operation in the laboratory. This study evaluates the contribution of different interface components to the overall performance and the learning ability of potential end-users. Based on predefined experimental tasks, the study compares alternative interface designs for teleoperation. The three performance measures of the robot operation task are (1) the number of steps that are required to complete the given task, (2) the number of errors during the execution stage, and (3) the improvement rate of users. Guidelines for a better design of remote learning interfaces in robotics are provided based on the experimental results.

Evaluation of Remote Interface Component Alternatives for Teaching Tele-Robotic Operation

2012 ◽  
pp. 163-184
Author(s):  
Goldstain Ofir ◽  
Ben-Gal Irad ◽  
Bukchin Yossi
Keyword(s):  
Performance Measures ◽  
End Users ◽  
Computer Integrated Manufacturing ◽  
Learning Ability ◽  
Improvement Rate ◽  
Tel Aviv ◽  
Hands On ◽  
Overall Performance ◽  
The Given ◽  
Remote Learning

This chapter discusses a remote learning study conducted at the Computer-Integrated-Manufacturing (CIM) Laboratory in Tel-Aviv University. The goal is to provide remote end-users with an interface that enables them to teleoperate a robotic arm in conditions as close as possible to hands-on operation in the laboratory. This study evaluates the contribution of different interface components to the overall performance and the learning ability of potential end-users. Based on predefined experimental tasks, the study compares alternative interface designs for teleoperation. The three performance measures of the robot operation task are (1) the number of steps that are required to complete the given task, (2) the number of errors during the execution stage, and (3) the improvement rate of users. Guidelines for a better design of remote learning interfaces in robotics are provided based on the experimental results.

Performance measurement for supply chain management and quality management integration

2019 ◽  
Vol 27 (7) ◽  
pp. 2130-2147 ◽  
Author(s):  
Marcio C. Machado ◽  
Renato Telles ◽  
Paulo Sampaio ◽  
Maciel M. Queiroz ◽  
Ana Cristina Fernandes
Keyword(s):  
Supply Chain ◽  
Supply Chain Management ◽  
Quality Management ◽  
Performance Measurement ◽  
Performance Measures ◽  
Chain Management ◽  
Content Type ◽  
Theoretical Perspectives ◽  
Overall Performance ◽  
Key Aspects

Purpose The purpose of this paper is to present a conceptual framework for performance measurement (PM) for the integration of supply chain management (SCM) and quality management (QM). Design/methodology/approach A systematic literature review on SCM and QM was conducted to develop key performance measures related to six areas of integration between QM and SCM: leadership; continuous improvement and innovation; sustainability performance; stakeholders; information system; and management and strategic planning. Findings Supported by the literature concerning to supply chain quality management (SCQM) integration, a set of nine propositions about performance measures, that contribute to the integration of SCQM, were developed. Originality/value This study contributes to QM practices within a supply chain environment from an integrated perspective. Additionally, the propositions have significant implications from both managerial and theoretical perspectives. This study also extends the concept of supply chain quality integration by focusing on key aspects of PM that may help to improve the overall performance of the supply chain.

scholarly journals The Balanced Scorecard: the illusion of maximization without constraints

2012 ◽  
Vol 2 (1) ◽  
pp. 10-15
Author(s):  
Morten Jakobsen ◽  
Rainer Lueg
Keyword(s):  
Literature Review ◽  
Organizational Performance ◽  
Performance Measures ◽  
Balanced Scorecard ◽  
Analytical Study ◽  
Leading Indicators ◽  
Financial Indicators ◽  
Financial Success ◽  
The Balanced Scorecard ◽  
Overall Performance

The Balanced Scorecard (BSC) claims to maximize organizational performance through the management of different perspectives (e.g., financial, customers, internal processes, learning & growth). Most of the chosen measures are usually non-financial, as they are supposedly leading indicators of financial success. The developers of the BSC Kaplan and Norton see these perspectives as related, but not as linked to each other by accounting logic. Moreover, Kaplan and Norton recommend cascading the BSC across the organization by breaking up the BSC into sub-targets for each organizational unit.Inevitably, this can lead to situations where actors in an organization focus on a subset of non-financial indicators. In their attempt to maximize these indicators, unit-egoism may lead to sub-optimal overall performance of the organization. This is because the link from non-financial indicators at lower levels of the organization to the overall financial goals have been disjoined. This problem, however, has been largely ignored in the BSC-literature. Therefore, this paper addresses the rationality and limits inherent in the usage of multiple performance measures. For this, we conduct an analytical study based on a literature review.

scholarly journals Characteristics and associated factors of self-disclosed sexual aggression in a national representative sample of Belgian adults aged 16-69

2021 ◽  
Author(s):  
Evelyn Schapansky ◽  
Ines Keygnaert ◽  
Christophe Vandeviver
Keyword(s):  
Sexual Offenders ◽  
Representative Sample ◽  
Sexual Aggression ◽  
Self Report ◽  
Sexual Offences ◽  
Sexually Aggressive ◽  
Hands On ◽  
History Of ◽  
The Given ◽  
National Representative Sample

Sexual violence is a major public health, societal, and judicial problem worldwide. Studies investigating the characteristics of its offenders often rely on samples of convicted offenders, which are then biased by low reporting and conviction rates of sexual offences. The reliability of self-report studies of undetected sexual offenders, however, is threatened by underreporting of sexually aggressive acts. Despite these limitations, we argue that it is important to publish available data on self-disclosed sexual aggression to learn more about those who are more likely to report own sexual aggression and to further improve self-report methods. Based on a self-report study conducted in a representative sample (n = 4,693) of the Belgian general population aged 16 to 69, we provide lifetime and past-year prevalence rates of sexual aggression and report the characteristics of the events, including type, target, and the applied coercion strategies. A logistic regression analysis revealed factors associated with self-disclosed sexual aggression. Almost 4% of all participants reported at least one incident of hands-on sexual aggression. Men were more likely than women to report sexual aggression (aOR: 5.33 (95% CI:3.62-7.86). Furthermore, a history of sexual victimization was associated with sexual aggression. In most cases, the target was an (ex)partner or friend. About 4 in 5 perpetrators indicated that none of the given coercion strategies (i.e., force, threat, verbal pressure, or exploiting the victim’s incapacitation or the own position of authority) applied to the incident. Further research is needed to clarify under which circumstances sexual aggression occurs and which factors increase reporting thereof.

A dependency-based method for evaluating broad-coverage parsers

1998 ◽  
Vol 4 (2) ◽  
pp. 97-114 ◽  
Author(s):  
DEKANG LIN
Keyword(s):  
Pattern Matching ◽  
Performance Measures ◽  
Evaluation Method ◽  
Structural Pattern ◽  
Lexical Categories ◽  
Different Types ◽  
Parse Trees ◽  
Matching Mechanism ◽  
Dependency Trees ◽  
Overall Performance

With the emergence of broad-coverage parsers, quantitative evaluation of parsers becomes increasingly more important. We propose a dependency-based method for evaluating broad-coverage parsers that offers more meaningful performance measures than previous approaches. We also present a structural pattern-matching mechanism that can be used to eliminate inconsequential differences among different parse trees. Previous evaluation methods have only evaluated the overall performance of parsers. The dependency-based method can also evaluate parsers with respect to different kinds of grammatical relationships or different types of lexical categories. An algorithm for transforming constituency trees into dependency trees is presented, which makes the evaluation method applicable to both constituency grammars and dependency grammars.

Confidence Intervals for Performance Measures of M/M/1 Queue with Constant Retrial Policy

2015 ◽  
Vol 32 (06) ◽  
pp. 1550046
Author(s):  
Dmitry Efrosinin ◽  
Anastasia Winkler ◽  
Pinzger Martin
Keyword(s):  
Performance Measures ◽  
Queueing System ◽  
Retrial Queue ◽  
Threshold Level ◽  
Stationary Regime ◽  
Parametric Estimation ◽  
Threshold Policy ◽  
System Parameters ◽  
Number Of Customers ◽  
The Given

We consider the problem of estimation and confidence interval construction of a Markovian controllable queueing system with unreliable server and constant retrial policy. For the fully observable system the standard parametric estimation technique is used. The arrived customer finding a free server either gets service immediately or joins a retrial queue. The customer at the head of the retrial queue is allowed to retry for service. When the server is busy, it is subject to breakdowns. In a failed state the server can be repaired with respect to the threshold policy: the repair starts when the number of customers in the system reaches a fixed threshold level. To obtain the estimates for the system parameters, performance measures and optimal threshold level we analyze the system in a stationary regime. The performance measures including average cost function for the given cost structure are presented in a closed matrix form.

scholarly journals Comparison of the performance of the Panther Fusion respiratory virus panel to R-Gene and laboratory developed tests for diagnostic and hygiene screening specimens from the upper and lower respiratory tract

2020 ◽  
Vol 69 (3) ◽  
pp. 427-435 ◽  
Author(s):  
Tina Ganzenmueller ◽  
Rolf Kaiser ◽  
Claas Baier ◽  
Marlies Wehrhane ◽  
Brigitta Hilfrich ◽  
...  
Keyword(s):  
Respiratory Tract ◽  
Lower Respiratory Tract ◽  
Respiratory Infections ◽  
Random Access ◽  
Human Adenovirus ◽  
R Gene ◽  
Upper Respiratory Tract ◽  
Hands On ◽  
Overall Performance ◽  
Syncytial Virus

Introduction. Diagnosis of acute respiratory infections (ARIs) can be facilitated by the Panther Fusion (PF) automatic, random access PCR system for the detection of influenzavirus A (Flu A) and B (Flu B), parainfluenzavirus (Paraflu), respiratory syncytial virus (RSV), human metapneumovirus (hMPV), rhinovirus (RV) and human adenovirus (AdV) in nasopharyngeal swabs. Aim. To evaluate the performance of PF in comparison with established methods, including subsets of (1) lower respiratory tract (LRT) specimens and (2) upper respiratory tract (URT) hygiene screening specimens of patients without ARI symptoms. Methodology. The performance characteristics of PF were compared with bioMérieux R-Gene and laboratory-developed PCR tests (LDTs). Overall, 1544 specimens with 6658 individual diagnostic requests were analysed. Results. The overall concordances of PF and LDTs for Flu A, Flu B and AdV were 98.4, 99.9 and 96.1%, respectively; by re-testing of discrepant specimens concordances increased to 99.4, 99.9 and 98.0%, respectively. Initial concordances of PF and R-Gene assays for RSV, Paraflu, hMPV and RV were 98.4, 96.3, 99.3 and 96.0%, respectively, and retest concordances were 99.7, 97.9, 99.9 and 98.9%, respectively. No differences to the overall performance were found for the subgroups of LRT and hygiene screening specimens. PCR cycle threshold (Ct) values correlated very well between methods, indicating that a semi-quantitative diagnostic approach using Ct values (e.g. highly vs. weakly positive) could augment the diagnostic information. Conclusion. PF performed similar to R-Gene and LDTs not only for its intended use but also for LRT and hygiene screening specimens with shorter hands-on and turnaround times.

Audience Intelligence in Online Advertising

2011 ◽  
pp. 262-277
Author(s):  
Bin Wang
Keyword(s):  
Performance Measures ◽  
Online Advertising ◽  
End Users ◽  
Privacy Issue ◽  
Behavioral Targeting ◽  
The Relationship

This chapter introduces the fundamentals of audience intelligence’s important aspects. The goal is to present what are related to audience intelligence, how online audience intelligence could be done, and some representative methods. In this chapter, the author will first address the fundamentals of the audience intelligence, including the brief introduction of the online ad eco-system, the relationship between audience intelligence and existing online ad types, performance measures and the challenges in this field. Next, some classical methods of audience intelligence on end-users will be introduces, namely, demographic, geographic, behavioral targeting and online commercial intent (OCI) detection. Then, audience intelligence on advertisers will be presented. Finally, related topics of online advertising, such as the privacy issue, will be addressed.

Audience Intelligence in Online Advertising

Cyber Crime ◽  
2013 ◽  
pp. 1161-1176
Author(s):  
Bin Wang
Keyword(s):  
Performance Measures ◽  
Online Advertising ◽  
End Users ◽  
Privacy Issue ◽  
Behavioral Targeting ◽  
The Relationship

This chapter introduces the fundamentals of audience intelligence’s important aspects. The goal is to present what are related to audience intelligence, how online audience intelligence could be done, and some representative methods. In this chapter, the author will first address the fundamentals of the audience intelligence, including the brief introduction of the online ad eco-system, the relationship between audience intelligence and existing online ad types, performance measures and the challenges in this field. Next, some classical methods of audience intelligence on end-users will be introduces, namely, demographic, geographic, behavioral targeting and online commercial intent (OCI) detection. Then, audience intelligence on advertisers will be presented. Finally, related topics of online advertising, such as the privacy issue, will be addressed.

Self reported Performance Measures Of Males Are Predictive Of Overall Performance In The Crossfit Open

2017 ◽  
Vol 49 (5S) ◽  
pp. 627
Author(s):  
Oladeji S. Olowojesiku ◽  
Paul Serafini ◽  
Gerald Mangine ◽  
Yuri Feito
Keyword(s):  
Performance Measures ◽  
Overall Performance
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