Sökning: "Data entity"

Visar resultat 1 - 5 av 126 avhandlingar innehållade orden Data entity.

1. 1. Bootstrapping Named Entity Annotation by Means of Active Machine Learning

   Författare :Fredrik Olsson; Göteborgs universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; corpus creation; data annotation; active learning; named entity recognition; machine learning; computational linguistics; natural language processing; information refinement;

   Sammanfattning : This thesis describes the development and in-depth empirical investigation of a method, called BootMark, for bootstrapping the marking up of named entities in textual documents. The reason for working with documents, as opposed to for instance sentences or phrases, is that the BootMark method is concerned with the creation of corpora. LÄS MER

3. 2. Data-Centric Network of Things : A Method for Exploiting the Massive Amount of Heterogeneous Data of Internet of Things in Support of Services

   Författare :Bin Xiao; Rahim Rahmani; Theo Kanter; Mika Ylianttila; Stockholms universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Internet of Things; Big Data; Artificial Intelligence; Data Supply; Distributed System; Computer and Systems Sciences; data- och systemvetenskap;

   Sammanfattning : Internet of things (IoT) generates massive amount of heterogeneous data, which should be efficiently utilized to support services in different domains. Specifically, data need to be supplied to services by understanding the needs of services and by understanding the environment changes, so that necessary data can be provided efficiently but without overfeeding. LÄS MER

4. 3. Bootstrapping Named Entity Annotation by Means of Active Machine Learning: A Method for Creating Corpora

   Författare :Fredrik Olsson; RISE; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; corpus creation; data annotation; active learning; named entity recognition; machine learning; computational linguistics; nlp;

   Sammanfattning : This thesis describes the development and in-depth empirical investigation of a method, called BootMark, for bootstrapping the marking up of named entities in textual documents. The reason for working with documents, as opposed to for instance sentences or phrases, is that the BootMark method is concerned with the creation of corpora. LÄS MER

5. 4. Information Centric Development of Component-Based Embedded Real-Time Systems

   Författare :Andreas Hjertström; Mikael Sjödin; Dag Nyström; Luis Almeida; Mälardalens högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Database; Real-Time; RTDBMS; Component; CBSE; Database proxy; Data entity; data management; Computer science; Datavetenskap; Computer Science; datavetenskap;

   Sammanfattning : This thesis presents new techniques for data management of run-time data objectsin component-based embedded real-time systems. These techniques enabledata to be modeled, analyzed and structured to achieve data managementduring development, maintenance and execution. LÄS MER

7. 5. Contextual entity networking : Enable Dynamic and Flexible Interaction between Heterogeneous Entities in Support of Ambient Intelligent Services

   Författare :Bin Xiao; Theo Kanter; Rahim Rahmani; Stefan Johansson; Stockholms universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Informatics and System Science; informatik med systemvetenskap;

   Sammanfattning : Ambient intelligent (AmI) service acquires, comprehends, and reacts to contextual information from user immersed surroundings to address human needs based on the interaction between AmI entities. Therefore, it is important to enable flexible and dynamic interaction between these AmI entities and to keep up with the changing user immersed surroundings. LÄS MER