منابع مشابه
Temporal tagging of attended objects.
C omplex organisms in a complex world need sensors that provide the information necessary to cope with any situation they are likely to encounter. Because circumstances vary widely, at any given time the sensory periphery therefore provides much more data than is needed and can be processed in detail by the central nervous system. Selective attention is the triage process of extracting the most...
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We discuss the design of a scheme for temporal annotation of text. In contrast to previous temporal annotation schemes, our emphasis is on recognizing as well as resolving temporal references. We provide an overview of the design of our temporal annotation scheme, and illustrate the granularity issues which arise in the course of
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Early experiments on iconic memory suggested that people initially experience a detailed visual image but can report only a few cued items. We hypothesized that strong top down predictions would allow for visual experience of only task relevant information. In a change detection task we manipulated the appearance of visual stimuli in the critical part of the experiment by removing up to 70
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Social networking services, such as Facebook, Google+, and Twitter are commonly used to share relevant Web documents with a peer group. By sharing a document with her peers, a user recommends the content for others and annotates it with a short description text. This short description yield many chances for text summarization and categorization. Because today’s social networking platforms are r...
متن کاملAccurate Visual Memory for Previously Attended Objects in Natural Scenes
The nature of the information retained from previously fixated (and hence attended) objects in natural scenes was investigated. In a saccade-contingent change paradigm, participants successfully detected type and token changes (Experiment 1) or token and rotation changes (Experiment 2) to a target object when the object had been previously attended but was no longer within the focus of attentio...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2009
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.0813308106