Sökning: "data merging"

Visar resultat 1 - 5 av 111 avhandlingar innehållade orden data merging.

1. 1. Aligning and Merging Biomedical Ontologies

   Författare :He Tan; Patrick Lambrix; Nahid Shahmehri; Bo Servenius; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Ontologies; Ontology engineering; Biomedical ontologies; Ontology alignment; Ontology alignment; Ontology merging; Information technology; Informationsteknik;

   Sammanfattning : Due to the explosion of the amount of biomedical data, knowledge and tools that are often publicly available over the Web, a number of difficulties are experienced by biomedical researchers. For instance, it is difficult to find, retrieve and integrate information that is relevant to their research tasks. LÄS MER

3. 2. Do-It-Yourself Learning in Kenya : Exploring mobile technologies for merging non-formal and informal learning

   Författare :William Jobe; Henrik Hansson; Harald Kjellin; Evoda Mukama; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; ICT4D; mobile learning; M4D; informal learning; non-formal learning; MOOCs; digital incentives; Computer and Systems Sciences; data- och systemvetenskap; Informatics;

   Sammanfattning : The educational landscape is changing and a variety of technologies and techniques are blurring the lines between traditional and non-traditional learning. This change is substantial in low-income countries: individuals in developing countries have a great desire to educate themselves and improve their quality of life. LÄS MER

4. 3. Development of rotation electron diffraction as a fully automated and accurate method for structure determination

   Författare :Bin Wang; Xiaodong Zou; Andy Stewart; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; electron crystallography; structure determination; structure refinement; metal-organic framework; guest molecules; software development; automation; hierarchical cluster analyses; high-throughput data processing; data merging; frame orientations; least-squares optimization; data processing; TEM goniometer; Inorganic Chemistry; oorganisk kemi;

   Sammanfattning : Over the past decade, electron diffraction methods have aroused more and more interest for micro-crystal structure determination. Compared to traditional X-ray diffraction, electron diffraction breaks the size limitation of the crystals studied, but at the same time it also suffers from much stronger dynamical effects. LÄS MER

5. 4. Partition Tolerance and Data Consistency in Structured Overlay Networks

   Författare :Shafaat Tallat Mahmood; Seif Haridi; Peter Van Roy; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Structured overlay networks; distributed Hash tables; network partitions and mergers; size estimation; lookup inconsistencies; distributed key-value stores; linearizability; dynamic reconfiguration; replication.; SRA - ICT; SRA - Informations- och kommunikationsteknik;

   Sammanfattning : Structured overlay networks form a major class of peer-to-peer systems, which are used to build scalable, fault-tolerant and self-managing distributed applications. This thesis presents algorithms for structured overlay networks, on the routing and data level, in the presence of network and node dynamism. LÄS MER

7. 5. Towards Precise Localisation : Subsample Methods, Efficient Estimation and Merging of Maps

   Författare :Gabrielle Flood; Matematik LTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; localisation; map merging; subsample; stochastic analysis; time-difference-of-arrival;

   Sammanfattning : Over the last couple of years audio and radio sensors have become cheaper and more common in our everyday life. Such sensors can be used to form a network, from which one can obtain distance measures by correlating the different received signals. LÄS MER