Search results for "Semi-structured"
showing 10 items of 48 documents
Teacher–child relationships narrated by parents of children with difficulties in self-regulation
2016
This study addresses the relationships between teachers and children (four to six years old) with difficulties in self-regulation from the parent's point of view. Narratives were constructed in 21 interviews with parents of children who have difficulties in self-regulation. The study focused on two questions: (i) What kinds of teacher–child relationships can be identified in the parents’ narratives? and (ii) How is the child positioned in this relational context? The teacher–child relationships found were labelled neutral, problematic and caring. Within these categories, the child was positioned in nine ways ranging from the child as troublesome to the child as unique. The study offers tool…
Export of Relational Databases to RDF Databases: A Case Study
2010
The vast amount of business information nowadays is stored in relational databases. For the Semantic Web vision to become a reality, we need ways how to exploit this data in form of RDF triples. The universal and commonly accepted solution for this problem still does not exist. In most cases, mapping languages are used for specification of correspondences between OWL ontology and DB schema. At the same time, these languages generally are not well suited for specification of mappings in cases when there is a substantial difference between OWL ontology and DB schema. In this paper, we describe a new model transformation-based method for specification of correspondences between the elements of…
Aligning Relational Schema and OWL Ontologies with Hidden Markov Model
2016
The problem of bridging the gap between relational schema and ontologies is actively investigated in the Semantic Web and business communities. The main motivations are the OBDA scenario, where a domain ontology allows to hidden the technical details of the db to end-users; and the persistent storage of ontologies in db for facilitating search and retrieval keeping the benefits of DBMSs such as security and integrity. In these cases, the ABox is usually stored into a db, and the TBox is maintained in an ontology; for this reason, schema alignment is a more significant problem than the instance matching one. The use of manual mappings is hard and expensive, especially for large representatio…
A Semantic Layer on Semi-structured Data Sources for Intuitive Chatbots
2009
The main limits of chatbot technology are related to the building of their knowledge representation and to their rigid information retrieval and dialogue capabilities, usually based on simple "pattern matching rules". The analysis of distributional properties of words in a texts corpus allows the creation of semantic spaces where represent and compare natural language elements. This space can be interpreted as a "conceptual" space where the axes represent the latent primitive concepts of the analyzed corpus. The presented work aims at exploiting the properties of a data-driven semantic/conceptual space built using semi-structured data sources freely available on the web, like Wikipedia. Thi…
A study on Norwegian companies in China: Challenges & successful strategies
2016
Master thesis Business Administration BE501 - University of Agder 2016 This paper examines what governmental and cultural challenges Norwegian companies face when entering and doing business in China. In addition, this paper also discusses what strategies to implement to overcome these challenges. With China becoming a bigger player in the global marketplace, this is an important matter not only for companies across the world but also for Norwegian companies. Through a qualitative research method with semi-structured interviews, the research is conducted on four Norwegian companies who does business in China. The findings shows that there are many variables affecting the choice of entry mod…
Model independent assertions for integration of heterogeneous schemas
1992
Due to the proliferation of database applications, the integration of existing databases into a distributed or federated system is one of the major challenges in responding to enterprises' information requirements. Some proposed integration techniques aim at providing database administrators (DBAs) with a view definition language they can use to build the desired integrated schema. These techniques leave to the DBA the responsibility of appropriately restructuring schema elements from existing local schemas and of solving inter-schema conflicts. This paper investigates the assertion-based approach, in which the DBA's action is limited to pointing out corresponding elements in the schemas an…
The power dance in the research interview: manifesting power and powerlessness
2012
We examine the power that is manifested between interviewers and interviewees in research interviews. Our empirical examples are drawn from interviews conducted with: (a) a vocational teacher; and (b) a senior researcher. We analysed the manifestations of power both in the course of the interviews and across interviews. We found that power is exercised and distributed diversely and situationally between the interview participants (interviewer and interviewee) during the interviews. It appeared that in a given interview, the interplay between individual backgrounds and the interview setting was connected to the activities through which power was manifested, and that these activities played …
Narratives of identity in adopted adolescents: interview analysis
2016
Aim of the study The aim of the study was to examine the essential aspects of the process of shaping the identity of adopted persons. Subject or material and methods In the study a qualitative method of narrative interview was used. Results The results of the study were then analyzed in terms of self-awareness, family relations and wider social relations, which were described by other adoption researchers as the important factors in the shaping of the adoptive identity. Discussion Analysis of the narratives’ content allowed to establish that in the period of early and late adolescence other essential and vitally important issues play a dominant role in shaping the adoptee’s identity. This a…
Two approaches to the study of experiences of health and old age: the thematic interview and the narrative method
1994
This paper discusses two methods of data collection for the study of experienced health and old age: the thematic interview and the narrative method, both of which represent the interpretive research paradigm. Two applications of the method are described: the thematic interview was used in a study of patient experiences of health and nursing, and the narrative method in a study of experiences of ageing. The role and utility of the methods are discussed from the point of view of nursing research.
Researching teachers' and parents' perceptions of dialogue
2013
While there has been a great deal of research done on parent involvement and the challenges of conducting effective dialogue in parent–teacher meetings, less attention has been paid to how teachers and parents themselves perceive dialogue. The purpose of the present article is to study whether deliberative principles are vital to teachers' and parents' perceptions of dialogue. The study seeks to answer this question by initiating qualitative interviews with teachers and parents. The findings show that deliberative principles are definitively vital to the participants' perceptions of dialogue. They include basic deliberation values and procedural aspects of deliberation. However, it must be …