Latent inhibition from context-dependent retrieval of conflicting information
نویسندگان
چکیده
منابع مشابه
Context dependent latent inhibition in adult humans.
Learning the association between one stimulus (a condition stimulus, CS) and another (unconditioned stimulus, US) can be impaired by prior exposure to the CS alone--latent inhibition (LI). Current theories attempting to elucidate the cognitive deficit in schizophrenia have used the abolition of LI in schizophrenia as an indicator of attentional dysfunction. However, it has always been unclear i...
متن کاملContext-Dependent Term Relations for Information Retrieval
Co-occurrence analysis has been used to determine related words or terms in many NLP-related applications such as query expansion in Information Retrieval (IR). However, related words are usually determined with respect to a single word, without relevant information for its application context. For example, the word “programming” may be considered to be strongly related to “Java”, and applied i...
متن کاملDisambiguating context-dependent polarity of words: An information retrieval approach
The paper introduces PolaritySim – a novel approach to disambiguating context-dependent sentiment polarity of words. The task of resolving the polarity of a given word instance as positive or negative is addressed as an information retrieval problem. At the pre-processing stage, a vector of context features is built for each word w based on all its occurrences in the positive polarity corpus (c...
متن کاملPrivacy Protection in Context-Dependent Retrieval of Information and Multimedia
This work presents a method and experiments with privacy protection in multimedia and information retrieval system, currently being developed in Amigo project. Since Amigo environment is capable of recognition of user situations (contexts), the recommender system takes into account both long-term user interests and contexts when providing recommendations. We propose to utilize context recogniti...
متن کاملExtinction of the Context and Latent Inhibition
The hypothesis that latent inhibition could be reduced by extinguishing the experimental context, that is, exposing the rats to the context between exposure to the conditional stimulus (CS) and conditioning, was tested. All experiments used the conditioned emotional response procedure. In Experiment 1, extinction was not effective when the animals were exposed to the clicker 40 times off the ba...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bulletin of the Psychonomic Society
سال: 1986
ISSN: 0090-5054
DOI: 10.3758/bf03330531