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 23 for “"confidence scores"”.
-
Self-Training and Calibration for Learning with Limited Data
… is to pick samples for which the model has high confidence. However, many models are not well-calibrated, which means that the confidence scores do not necessarily align with the expected distribution in the dataset. Thus, the usage of confidence scores in this manner may result in adding more …
-
A regularization framework for active learning from imbalanced data
… robust to noisy, imbalanced samples, and outputs confidence scores along with its predications. These goals address critical steps along the entire classification pipeline that pertain to collecting data, training, and classifying. To this end, we investigate the merits of a classification …
-
Attention-Based Encoder-Decoder Models for Speech Processing
… speech processing tasks - speech recognition, confidence estimation and speaker diarisation. Speech recognition technology is widely used in voice assistants and dictation systems. It converts speech signals into text. Traditionally, Hidden Markov Models (HMMs), as a generative …
-
Combining phrase-based and tree-to-tree translation
… language models, translation models, or internal confidence scores, we sought out other features that could be used to determine which of two translations to select. We combined the outputs from a phrase-based system, Moses [Koehn et al., 2007] and a tree-to-tree system [Cowan et al., 2006]. Our …
-
Female adolescents identified with emotional disturbance and adjudicated female adolescents: A comparison of self-concepts.
… on whether or not there is a difference in the confidence scores of self-image, academic, and social self-concepts, the importance scores of self-image, academic, and social self-concepts, and the confidence composite and outcome composite scores among female adolescents according to whether or …
-
Pre-service teachers views of student trauma in the secondary science classroom
… secondary science teachers' (PSSTs) self-confidence in their ability to be culturally responsive and trauma-informed, as well as their perceptions of student trauma in their classrooms. Quantitative data was collected using the Culturally Responsive Teaching Self-Efficacy (CRTSE) survey …
-
Automated Root Tracing Using Deep Learning
… This thesis applies the DeepLabV3+ model with a confidence weighted approach to segment root structures in soil images. The methodology involves classifying images based on root visibility, cropping images to focus on root regions, and training the DeepLabV3+ model, which employs atrous …
-
Deep Learning Concepts for Evolutionary Art
… CNN. The evolved images are able to achieve high confidence scores from the deep CNN module for some tested target images. Finally, we implement our own shallow convolutional neural network with a fixed set of filters. Experiments show that the basic CNN had limited effectiveness, likely due to …
-
Continual Learning of Object Classification in the Real World
… are on the same level and the summation of confidence scores over all classes equals to one. Therefore, traditional image recognition models are not able to perform the hierarchical classification task. For example, `Dog' class and `Golden Retriever' class could be in the dataset at the same …
-
Developing a virtual approach to determine if ecosystem service provision differs between Scottish river corridors with and without nature designations
… evidence, the inclusion of cultural services, confidence scores and appreciation of river corridor area. Of note, the development and analysis of a pilot survey linking river corridor features to cultural service preferences is particularly pioneering. A survey utilises photographs to elicit …
-
Finding functional groups of genes using pairwise relational data : methods and applications
… candidate modules to be accompanied by objective confidence scores and that permit an elegant integration of external information on gene-gene relationships. We first followed theoretical work by Ling to objectively select exceptionally isolated groups as candidate gene modules. Secondly, inspired …
-
Measuring Outcomes in Competence and Confidence in Clinical Skills Through the Use of Standardized Patients
… and patient interviewing skills and their confidence in those skills.</p> <p>Our study utilized a comparison group, repeated measures design with the collection of four survey instruments at pre-test and two posttest time points. The instruments for our study measured general self-efficacy …
-
Acts-Hf: Attention, Cognition and Self-Care in Heart Failure
… that only immediate memory predicted self confidence scores when adjusted for loneliness, and minority status.</p><p><bold>Conclusion:/<bold> This study failed to demonstrate the proposed relationships. Cognitive impairment is a common finding in patients with HF. Most participants endorsed …
-
Information extraction with weak supervision
… of the dissertation presents a novel framework, Confidence-Based Multi-Class Positive and Unlabeled (Conf-MPU) learning, designed to enhance the performance of distantly supervised NER. By incorporating confidence scores into a multi-class PU learning approach, Conf-MPU effectively handles …
-
Proactive Prescribing Enhancing Hospice Care Through Anticipatory Pharmacy Practices
… phase through assessing RN case manager confidence in educating families about anticipatory medications and rolling out the educational pamphlet as a teaching tool. Background: Hospice care prioritizes comfort and quality of life for individuals with terminal illnesses. However, …
-
Effects of Telesimulation on the Health Literacy Knowledge, Confidence and Application of Nursing Students
… development of HL knowledge and skills, and the confidence to implement practices that target HL. Furthermore, effective training modalities that examine the transformation of nursing students’ knowledge into practice through the development of confidence during experiential learning have not …
-
The effects of learning intentions and choice task orientations on buyers' knowledge of price: an experimental investigation
… items selected. Subjects also indicated their confidence about the accuracy of their responses. The accuracy and confidence ratings were used as dependent measures when testing the hypotheses. Since accuracy measures were dichotomous (correct or incorrect) in nature, loglinear modes were tested …
-
An evaluation of mhGAP training for primary healthcare workers in Mulanje, Malawi
… on primary health workers' knowledge, attitudes, confidence and detection rate of major mental disorders in the district of Mulanje, Malawi. Method: The study was a quantitative evaluation using a quasi-experimental method (single cohort pre- and post-measures) and an interrupted time-series …
-
Metabarcoding pollen to identify allergenic species of grasses (Poaceae) and ragweed (Ambrosia spp.) across six monitored sites in South Africa
… cutoff applied as the minimum read count, with confidence scores of ≥80% for UTAX and ≥0.8 for RDP. For BLAST classifications, only sequences with 99 - 100% identity was considered, using thresholds of ≥80% query coverage and an E-value of ≤1.00×10-5. UTAX classified rbcL and ITS2 sequences …
-
Metabarcoding pollen to identify allergenic species of grasses (Poaceae) and ragweed (Ambrosia spp.) across six monitored sites in South Africa
… cutoff applied as the minimum read count, with confidence scores of ≥80% for UTAX and ≥0.8 for RDP. For BLAST classifications, only sequences with 99 - 100% identity was considered, using thresholds of ≥80% query coverage and an E-value of ≤1.00×10-5. UTAX classified rbcL and ITS2 sequences …
Page 1 of 2