Building “relationally integrated value networks” (RIVANS)

On Building Trees with Minimum Height, Relationally

Relationally Shin-Cheng Mu Computing Laboratory, University of Oxford s m omlab.ox.a .uk Abstra t The algebrai style of reasoning about programs has been proposed and studied by omputing s ientists. We rephrase the old problem of building trees of minimum height as an optimisation problem and apply the greedy theorem to derive a linear time algorithm. To put the problem in the right form, we nd...

Ontology Engineering Relationally

The retrieval problem is one of the main reasoning problems for ontology based systems. The retrieval problem for concept C consists in finding all individuals a which satisfy C(a). We present ontology transformation which can help to improve evaluating queries over (sublanguage of) OWL ontologies. Our solution is based on translating retrieval concepts into relational algebra expressions and c...

Building integrated care

Building Integrated Heating Systems

This paper presents the preliminary modelling perspectives of an ongoing project where a flexible simulation tool for component and system analysis of district heating consumer installations is developed. The simulation tool makes it possible to simulate district heating consumer installations containing water based central heating systems, domestic hot tap water systems, buildings as well as l...

Social networks and value system of students

Purpose: Technologies in general and media in particular influence their audience through their form and content. There are many studies about the role and effect of classic media on values change; however, few studies have explored new emergent media such as social networks. The aim of this descriptive-survey research is to investigate how time spent on social network and social network addict...