Evaluation is an unavoidable feature in any teaching or learning scenario. The evaluation strategy of students differs widely throughout the world. Further, most of the institutes do not use any objective technique to assess the teaching performance of a teacher. The present paper defines performance metrics both for student and teacher evaluation and also discusses the methodology for calculat...

Like model selection in statistics, the choice of appropriate Data Mining Algorithms (DM-Algorithms) is a very important task in the process of Knowledge Discovery. Due to this fact it is necessary to have sophisticated metrics that can be used as comparators to evaluate alternative DMalgorithms. It has been shown in literature, that Data Envelopment Analysis (DEA) is an appropriate platform to...

Measuring and controlling the software complexity is an important aspect during each software development paradigm. Because the complexity of software affects many other attributes like testability and maintainability etc. So the researchers proposed many software complexity metrics and most of the metrics are based on the source code of the software . But nowadays Component Based Software Deve...

degradation model was introduced as an instrument of environmental impact assessment (eia) in iran. several methods are introduced in rapid environmental assessment, but none of them have evaluated landscape level. thus, the main objective of this research is to introduce a new spatial method for eia by using landscape metrics. a benefit of rapid assessment by using ecological landscape metrics...

This paper describes the issues addressed when developing and implementing the IBM reuse metrics and return on investment model [25]. Recognizing the potential benefits of reuse has proven instrumental in inserting reuse in the IBM programming process. However, many issues arise in a large organization when implementing metrics due to the diversity in computer languages, environments, and cultu...

OBJECTIVES To identify the critical dimensions of hospital Chief Executive Officers' (CEOs) involvement in a quality and safety and to offer practical guidance to assist CEOs to fulfil their leadership role in quality improvement (QI). DESIGN Qualitative interview study. SETTING 20 organisations participating in the main phase of the Safer Patients Initiative (SPI) programme across the UK. ...

PURPOSE To determine the precision (repeatability) of several methods of calculating refraction from higher-order wavefront aberration data and to compare these wavefront refractions with lower-order (LO) wavefront refraction, subjective refraction, and autorefraction. METHODS Four clinicians refracted 16 normal participants aged 23.6 +/- 1.2 years, 69% female with an average spherical equiva...

Second in a two-part series comparing measurement techniques for the assessment of basic image quality metrics in digital radiography, in this paper we focus on the measurement of the image noise power spectrum (NPS). Three methods were considered: (1) a method published by Dobbins et al. [Med. Phys. 22, 1581-1593 (1995)], (2) a method published by Samei et al. [Med. Phys. 30, 608-622 (2003)], ...

Reuse metrics must accurately reflect the amount of effort saved. We must have realistic measures to ensure the credibility of the value we place on reuse and to separate reuse benefits from those of other technologies also competing for limited investment dollars. This paper defines a reuse metrics and Return On Investment (ROI) model at IBM that distinguishes reuse savings and benefits from t...

Medical images and videos are now increasingly part of modern telecommunication applications, including telemedicinal applications, favored by advancements in video compression and communication technologies. Medical video quality evaluation is essential for modern applications since compression and transmission processes often compromise the video quality. Several state-of-the-art video qualit...