Exchanging gazes with a social partner in response to an event in the environment is considered an effective means to direct attention, share affective experiences, and highlight a target in the environment. This behavior appears during infancy and plays an important role in children's learning and in shaping their socio-emotional development. It has been suggested that cultural values of the c...

This work presents further enhancements to an environment for exploring coarse grained reconfigurable data-driven array architectures suitable to implement data-stream applications. The environment takes advantage of Java and XML technologies to enable architectural trade-off analysis. The flexibility of the approach to accommodate different topologies and interconnection patterns is shown by a...

This research enables robot explorers to maximize the total information gained while minimizing costs such as driving, sensing and planning. This paper presents a general methodology for solving complex exploration tasks which employs multiple sources of information. The paper also develops a specific instantiation of the method to solve the exploration problem of creating a complete traversabi...

Theoretical models of social learning predict that individuals can benefit from using strategies that specify when and whom to copy. Here the interaction of two social learning strategies, model age-based biased copying and copy when uncertain, was investigated. Uncertainty was created via a systematic manipulation of demonstration efficacy (completeness) and efficiency (causal relevance of som...

In this paper, we present a unified estimation technique to find the lower bounds on the number of LUT blocks and that of the micro-registers which can be obtained by any partitioning or synthesis methods, respectively, without performing any actual synthesis and/or design space exploration. The lower bound estimation is very important in sense that it greatly helps to evaluate the results of t...

Confirmatory, deductive research cannot produce absolute truths, according Karl POPPER (2002). If we accept this premise, then it is worth giving inductive and explorative research another chance. Exploration can produce valid and insightful findings in the social sciences, if conducted in a transparent and self-reflexive way. It can also profit from applying dialectical thinking. This article ...

Substantial data support a temporal difference (TO) model of dopamine (OA) neuron activity in which the cells provide a global error signal for reinforcement learning. However, in certain circumstances, OA activity seems anomalous under the TO model, responding to non-rewarding stimuli. We address these anomalies by suggesting that OA cells multiplex information about reward bonuses, including ...

Driven by economic exigencies, the Korean government began to strategize entering rapidly expanding Islamic economy during early 2000s. Subsequently, decisions invest into global halal market ignited public opposition from evangelicals who rejected positive framing of halal—an concept most commonly used inform Muslim dietary laws. Based on fieldwork in Korea and analysis media sources, this art...