Sökning: "data pattern"

Visar resultat 16 - 20 av 1572 avhandlingar innehållade orden data pattern.

1. 16. Topological and Scaling Analysis of Geospatial Big Data

   Författare :Ding Ma; Bin Jiang; Shaowen Wang; Högskolan i Gävle; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Third definition of fractal; scaling; topology; power law; head tail breaks; ht-index; complex network; geospatial big data; natural cities; natural streets; Hållbar stadsutveckling; Sustainable Urban Development;

   Sammanfattning : Geographic information science and systems face challenges related to understanding the instinctive heterogeneity of geographic space, since conventional geospatial analysis is mainly founded on Euclidean geometry and Gaussian statistics. This thesis adopts a new paradigm, based on fractal geometry and Paretian statistics for geospatial analysis. LÄS MER

3. 17. Towards Pattern Detection in Software

   Författare :Niklas Pettersson; Växjö universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Datalogi; Computer science; Datalogi; Computer and Information Sciences Computer Science; Data- och informationsvetenskap;

   Sammanfattning : This thesis investigates methods to improve the detection of design patterns in software systems. Design pattern detection may be used to aid other tasks, such as architectural recovery of systems with poor documentation, measurement of software quality, and optimization of software systems. LÄS MER

4. 18. Programming and Optimization of Big-Data Applications on Heterogeneous Computing Systems

   Författare :Suejb Memeti; Sabri Pllana; Jesper Andersson; Paweł Czarnul; Linnéuniversitetet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Big Data; Heterogeneous Parallel Computing; Software Optimization; Source-to-source Compilation; Data- och informationsvetenskap; Computer and Information Sciences Computer Science; Computer Science; Datavetenskap;

   Sammanfattning : The next-generation sequencing instruments enable biological researchers to generate voluminous amounts of data. In the near future, it is projected that genomics will be the largest source of big-data. A major challenge of big data is the efficient analysis of very large data-sets. LÄS MER

5. 19. Analysis of Metabolites in Complex Biological Samples Using LC/MS and Multivariate Data Analysis : Metabolic Fingerprinting and Detection of Biomarkers

   Författare :Helena Idborg; Sven Jacobsson; Per-Olof Edlund; Jonas Bergquist; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Metabolomics; Metabonomics; Metabolic Fingerprinting; Drug Metabolism; Biomarkers; Human Plasma; Rat Urine; LC MS; ZIC-HILIC; UPLC; UHPLC; ToF; Curve Resolution; Peak Detection; Pattern Recognition; Classification; PCA; PLS; PARAFAC; N-PLS; Data Fusion; Hierarchical Modeling; Batch modeling; Data Concatenation; Breast Cancer; Phospholipidosis; Analytical chemistry; Analytisk kemi; Analytical Chemistry; analytisk kemi;

   Sammanfattning : To facilitate early diagnosis of diseases and elucidation of the processes involved in their development and progression, various specific compounds or ‘biomarkers’ are often monitored. The first step is to decide which compounds to analyze. LÄS MER

7. 20. Event Pattern Detection for Embedded Systems

   Författare :Jan Carlson; Björn Lisper; Christer Norström; Kim Larsen; Mälardalens högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; event pattern detection; event algebra; event monitoring; composite events; embedded systems; Computer science; Datavetenskap; Datavetenskap;

   Sammanfattning : Events play an important role in many computer systems, from small reactive embedded applications to large distributed systems. Many applications react to events generated by a graphical user interface or by external sensors that monitor the system environment, and other systems use events for communication and synchronisation between independent subsystems. LÄS MER