scholarly journals Execution Repair for Spark Programs by Active Maintenance of Partition Dependency

IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 101555-101573
Author(s):  
Xiupei Mei ◽  
Imran Ashraf ◽  
Xiaoxue Ma ◽  
Hao Zhang ◽  
Zhengyuan Wei ◽  
...  
Keyword(s):  
NeuroImage ◽  
2018 ◽  
Vol 174 ◽  
pp. 153-163 ◽  
Author(s):  
A. Galvez-Pol ◽  
B. Calvo-Merino ◽  
A. Capilla ◽  
B. Forster

2007 ◽  
Vol 362 (1481) ◽  
pp. 761-772 ◽  
Author(s):  
Mark D'Esposito

Working memory refers to the temporary retention of information that was just experienced or just retrieved from long-term memory but no longer exists in the external environment. These internal representations are short-lived, but can be stored for longer periods of time through active maintenance or rehearsal strategies, and can be subjected to various operations that manipulate the information in such a way that makes it useful for goal-directed behaviour. Empirical studies of working memory using neuroscientific techniques, such as neuronal recordings in monkeys or functional neuroimaging in humans, have advanced our knowledge of the underlying neural mechanisms of working memory. This rich dataset can be reconciled with behavioural findings derived from investigating the cognitive mechanisms underlying working memory. In this paper, I review the progress that has been made towards this effort by illustrating how investigations of the neural mechanisms underlying working memory can be influenced by cognitive models and, in turn, how cognitive models can be shaped and modified by neuroscientific data. One conclusion that arises from this research is that working memory can be viewed as neither a unitary nor a dedicated system. A network of brain regions, including the prefrontal cortex (PFC), is critical for the active maintenance of internal representations that are necessary for goal-directed behaviour. Thus, working memory is not localized to a single brain region but probably is an emergent property of the functional interactions between the PFC and the rest of the brain.


2019 ◽  
Vol 8 (3) ◽  
pp. 281-297 ◽  
Author(s):  
Laura Olkkonen ◽  
Vilma Luoma-aho

Expectations intersect with many areas of public relations, yet conceptual and theoretical understandings of expectations have not been strong in public relations research. In fact, expectations are often discussed at a cursory level, expectation theories are seldom applied, and the concept of expectations is not problematized. In this article, therefore, we explore the role of expectations in public relations and illustrate how expectations shape organizational relationships, particularly by enabling or destroying the creation of organizational intangible assets. We identify gaps in how expectations are addressed in public relations, present the results from a literature review of 159 academic articles, and move forward conceptually by elaborating expectations as normative, predictive, and destructive assessments. The predictive and destructive dimensions that recognize negative expectations, in particular, can help public relations scholars understand the flipside of the much more often discussed positive expectations. Fulfillment of negative expectations, for example, can explain the active maintenance of unfavorable reputations and reputational stigmas.


Public Health ◽  
2018 ◽  
Vol 164 ◽  
pp. 118-127 ◽  
Author(s):  
D. Kendrick ◽  
E. Orton ◽  
N. Lafond ◽  
S. Audsley ◽  
A. Maula ◽  
...  

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