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  1.  52
    Constructing Semantic Representations From a Gradually Changing Representation of Temporal Context.Marc W. Howard, Karthik H. Shankar & Udaya K. K. Jagadisan - 2011 - Topics in Cognitive Science 3 (1):48-73.
    Computational models of semantic memory exploit information about co-occurrences of words in naturally occurring text to extract information about the meaning of the words that are present in the language. Such models implicitly specify a representation of temporal context. Depending on the model, words are said to have occurred in the same context if they are presented within a moving window, within the same sentence, or within the same document. The temporal context model (TCM), which specifies a particular definition of (...)
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  2.  31
    Quantum Random Walks and Decision Making.Karthik H. Shankar - 2014 - Topics in Cognitive Science 6 (1):108-113.
    How realistic is it to adopt a quantum random walk model to account for decisions involving two choices? Here, we discuss the neural plausibility and the effect of initial state and boundary thresholds on such a model and contrast it with various features of the classical random walk model of decision making.
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  3. A Distributed Representation of Internal Time.Marc W. Howard, Karthik H. Shankar, William R. Aue & Amy H. Criss - 2015 - Psychological Review 122 (1):24-53.
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