Partially-observable Markov decision processes (POMDPs) provide a powerful model for sequential decision-making problems with partially-observed state and are known to have (approximately) optimal dynamic programming solutions. Much work in recent years has focused on improving the efficiency of these dynamic programming algorithms by exploiting symmetries and factored or relational representat...

The pioneer work of image compression/reconstruction based onfuzzy relational equations (ICF) and the related works are introduced. TheICF regards an original image as a fuzzy relation by embedding the brightnesslevel into [0,1]. The compression/reconstruction of ICF correspond to thecomposition/solving inverse problem formulated on fuzzy relational equations.Optimizations of ICF can be consequ...

nonnative english-speaking scholars have often been reported to be at a disadvantage vis-à-vis their english native counterparts when it comes to writing a publishable research article (ra). when they submit their manuscripts to english-language journals, they sometimes receive comments criticizing their faulty english. one area of difficulty for these authors is the grammaticalization of neutr...

The current study investigated the differences between intact and non-intact families in family processes, including systematic family functioning, parental behavioral control, parental psychological control, and parent-child relational qualities. The participants were 3,328 Secondary One students, with a mean age of 12.59 years, recruited from 28 secondary schools in Hong Kong. Four validated ...

This study seeks to identify the means by which information technology helps cocreate relational value in the context of interfirm relationships in the logistics industry—a large and information-intensive industry. We identify a set of IT functionalities—single-location shipping, multilocation shipping, supply chain visibility, and financial settlement—that can be used to manage the flows of ph...

Application scenarios such as legacy-data migration, ETL processes, data cleaning and data-integration require the transformation of input tuples into output tuples. Traditional approaches for implementing these data transformations enclose solutions as Persistent Stored Modules (PSM) executed by an RDBMS or transformation code using a commercial ETL tool. Neither of these solutions is easily m...

PURPOSE the neurocognitive benefits of an active lifestyle in childhood have public health and educational implications, especially as children in today's technological society are becoming increasingly overweight, unhealthy, and unfit. Human and animal studies show that aerobic exercise affects both prefrontal executive control and hippocampal function. This investigation attempts to bridge th...

We introduce ReBel, a relational Bellman update operator that can be used for Markov Decision Processes in – possibly infinite – relational domains. Using ReBel we develop a relational value iteration algorithm. 1 Relational Markov Decision Processes Many reinforcement learning (RL) and dynamic programming techniques have been developed for solving Markov Decision Processes (MDP). Until recentl...