Mechanisms of Implicit Learning: Connectionist Models of Sequence Processing

Front Cover
MIT Press, 1993 - Computers - 227 pages
0 Reviews

What do people learn when they do not know that they are learning? Until recently all of the work in the area of implicit learning focused on empirical questions and methods. In this book, Axel Cleeremans explores unintentional learning from an information-processing perspective. He introduces a theoretical framework that unifies existing data and models on implicit learning, along with a detailed computational model of human performance in sequence-learning situations.

The model, based on a simple recurrent network (SRN), is able to predict perfectly the successive elements of sequences generated from finite-state, grammars. Human subjects are shown to exhibit a similar sensitivity to the temporal structure in a series of choice reaction time experiments of increasing complexity; yet their explicit knowledge of the sequence remains limited. Simulation experiments indicate that the SRN model is able to account for these data in great detail.

Cleeremans' model is also useful in understanding the effects of a wide range of variables on sequence-learning performance such as attention, the availability of explicit information, or the complexity of the material. Other architectures that process sequential material are considered. These are contrasted with the SRN model, which they sometimes outperform. Considered together, the models show how complex knowledge may emerge through the operation of elementary mechanisms -- a key aspect of implicit learning performance.

 

What people are saying - Write a review

We haven't found any reviews in the usual places.

Contents

Chapter
5
Models and Mechanisms
19
Computational Aspects of Sequence
35
Discovering and Using Path Information
49
Encoding Nonlocal Context
63
Learning the Structure of Event Sequences
76
Experiment 2
91
Conclusion
112
General Discussion
134
Encoding Remote Context
137
Experiment 3
157
Transfer to New Material
183
Conscious and Unconscious Knowledge
197
References
213
Copyright

Common terms and phrases

References to this book

All Book Search results »

About the author (1993)

Axel Cleeremans is a Senior Research Assistant at the National Fund for Scientific Research, Belgium.

Bibliographic information