Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 33 for “"diagnostic model"”.
-
Detecting intervention effects with a cognitive diagnostic model for learning trajectories
… certain instructions. We proposed a cognitive diagnostic model framework in detecting instructional intervention effects while assessing students' learning trajectories. Two specific probit regression models are introduced under the framework. A Bayesian modeling formulation is presented, and …
-
The application of a cognitive diagnostic model on the test of practical Chinese
Cognitive Diagnostic Models (CDMs) are frequently used in the second language proficiency exams to analyze test takers’ strengths and weaknesses. This study retrofits a CDM known as the Fusion model onto a non-diagnostic test data from the reading comprehension test of the Test of Practical Chinese …
-
Cognitive Diagnostic Model, a Simulated-Based Study: Understanding Compensatory Reparameterized Unified Model (CRUM)
… assist students succeed. Cognitive diagnostic modeling (CDM) has the potential to provide valuable information for stakeholders to assist students identify their skill deficiency in specific academic subjects. Cognitive diagnosis models are mainly viewed as a family of latent class …
-
Using the COMET diagnostic model to enhance occupational competence of electrical engineering students in TVET colleges.
… research that shines a light on current teaching models and investigates what might improve poor throughput rates. The COMET (Competence Measurement in Electrical Technology), three-dimensional Diagnostic Model showed potential in earlier studies to both measure and develop occupational competence …
-
Comparison of the Item Response Theory with Covariates Model and Explanatory Cognitive Diagnostic Model for Detecting and Explaining Differential Item Functioning
… one construct. However, under cognitive diagnostic modeling (CDM), an assessment measures multiple specific constructs and classifies students as having mastered the construct or not. There are several methods to detect DIF under both types of models, but most methods cannot conduct …
-
Development and Validation of a Diagnostic Model - The Hypertension Population Risk Tool (HTNPoRT) - to Predict Hypertension and Describe Risk Profiles: A Population-Based Cross-Sectional Study of Canadians
… Hypertension is preventable, and existing models predicting hypertension lack use for individual and population health planning. Methods: The Hypertension Population Risk Tool (HTNPoRT) was derived from 19,643 adult respondents in the Canadian Health Measures Survey. Sex-specific logistic …
-
Diagnosis of underlying physical fitness trait of adults’ selfreported physical function
… the main purpose of this study is to apply a diagnostic model that can help diagnose adults’ underlying physical fitness traits based on their self-reported physical function. This study invited three experts in the areas of physical function and physical fitness to develop a Q-matrix to be …
-
Exploring competence development through the transfer of specialist knowledge and skills from engineering lecturers to students in South African Technical and Vocational Education and Training colleges: A COMET study
… in Electrotechnology) occupational competence diagnostic model to assist TVET (Technical and Vocational Education and Training) college lecturers in transferring skills, knowledge and competencies to their students by applying the dynamics of the model and through various pedagogical …
-
Investigating the role of miR-21 in autophagy and VMP1
… of this region, and 8 others to develop a diagnostic model for IBD. And thirdly to manipulate miR-21 levels in cell lines to investigate the effects on autophagy and VMP1. RESULTS: Investigating the genetics of the region so far has not found any mutations, possibly as this is a highly …
-
Inferential measurement for integrity and security of cyber-physical systems.
… measurement system, which includes a fault diagnostics model for identifying the root causes of faults, a soft sensing model for predicting hard-to-measure variables, and a security framework to safeguard the sensors and Internet of Things network. There are two main techniques for …
-
Implementing a cognitive diagnostic assessment in an institutional test: a new networking model in language testing and experiment with a new psychometric model and task type
… is based on two major projects, cognitive diagnostic model comparison and implementing cognitive diagnostic assessment in an institutional test. In the first project, five cognitive diagnostic models are empirically compared for language test data under a unified general modeling framework. …
-
Development of diagnostic tools to predict incidence of bitter pit during apple storage
… treatments before harvest. Present prediction models are based on history of orchards, mineral analysis 2-3 weeks before harvest and quality assessments and monitoring over storage time. This study aimed to identify a greater understanding of the storage potential of fruit based on destructive …
-
DERMAI – A DEEP LEARNING-BASED WEB PLATFORM FOR DERMATOLOGIC DIAGNOSIS
… resulting in specialist referrals due to diagnostic variance among general practitioners. This study introduces DermAI, an innovative AI-based online diagnostic platform integrating deep learning for skin disease diagnosis with a large language model interface. The diagnostic model, …
-
Industrial Scalable Rolling Element Bearing Diagnostic and Prognostic Modelling
… aircraft. The following thesis extends published diagnostic models for bearing condition through inline wear debris sensors through experimental observations and a physical understanding of the bearing degradation mechanics. This diagnostic classification model is scalable to bearings of other …
-
Statistical Inference for Diagnostic Classification Models
Diagnostic classification models (DCM) are an important recent development in educational and psychological testing. Instead of an overall test score, a diagnostic test provides each subject with a profile detailing the concepts and skills (often called "attributes") that he/she has mastered. …
-
Forecast Verification of the Current Icing Potential (CIP) to Predict Lightning Hazards at U.S. Spaceports
… Weather Center’s Current Icing Potential (CIP) diagnostic model indicated a potentially high correlation between lightning activity and icing potential. A forecast verification study and supporting representative case studies were conducted to quantify the CIP’s ability to diagnose existing …
-
Physics-Informed Diagnostic and Prognostic Models for Rolling Element Bearings Using Oil Debris Data
… To address this challenge, the thesis constructs diagnostic and prognostic models due to spalling in the inner raceway. This is achieved by integrating real-time oil debris data and a comprehensive understanding of the underlying bearing degradation mechanisms. The diagnostic model incorporates …
-
Big data toward vehicle health monitoring system: an engine health perspective
… real-time analytics, and intelligent predictive modeling. This thesis leverages a VHMS dataset initially collected by (Rahman et al., 2022) and augmented from 3,003 to 200,000 records with 18 critical features, including vibration, Controller Area Network bus, combustion, lubrication, and thermal …
-
The broader social network of community planning: a diagnostic tool for communities to assess their planning capacity
… it is utilizing. Between 2007 and 2009, the diagnostic tool was administered through a case study. The case study employed a snowball survey and key informant interviews that explored informal and formal communication patterns of a community’s planning capacity. Based upon that research, a …
Page 1 of 2