Sökning: "exemplar-based models"
Hittade 5 avhandlingar innehållade orden exemplar-based models.
1. Factors Shaping Process and Representation in Multiple-Cue Judgment
Sammanfattning : This thesis investigates the cognitive processes and representations underlying human judgment in a multiple-cue judgment task. Several recent models as-sume that people have several qualitatively distinct and competing levels of knowledge representations (Ashby, Alfonso-Reese, Turken, & Waldron, 1998; Erickson & Kruschke, 1998; Nosofsky, Palmeri, & McKinley, 1994; Sloman, 1996). LÄS MER
2. Bounded Rationality and Exemplar Models
Sammanfattning : Bounded rationality is the study of how human cognition with limited capacity is adapted to handle the complex information structures in the environment. This thesis argues that in order to understand the bounded rationality of decision processes, it is necessary to develop decision theories that are computational process models based upon basic cognitive and perceptual mechanisms. LÄS MER
3. Similarity-based processes in human multiple-cue judgment : evidence from brain imaging and cognitive modelling
Sammanfattning : Background: We often make judgments that require the consideration of several sources of information. For example, a teacher that grades a student´s exam question often integrates multiple sources of information (cues: details provided in the answer) into a single criterion dimension (the grade). LÄS MER
4. The Role of High-Level Reasoning and Rule-Based Representations in the Inverse Base-Rate Effect
Sammanfattning : The inverse base-rate effect is the observation that on certain occasions people classify new objects as belonging to rare base-rate categories rather than common ones (e.g., D. L. LÄS MER
5. Process and representation in multiple-cue judgment
Sammanfattning : This thesis investigates the cognitive processes and representations underlying human judgment in a multiple-cue judgment task. Several recent models assume that people have several qualitatively distinct and competing levels of knowledge representations (Ashby, Alfonso-Reese, Turken, & Waldron, 1998; Erickson & Kruschke, 1998; Nosofsky, Palmeri, & McKinley, 1994; Sloman, 1996). LÄS MER