Sökning: "Ensemble Learning"

Visar resultat 41 - 45 av 69 avhandlingar innehållade orden Ensemble Learning.

1. 41. Strength in Numbers – Droplet Microfluidics for Multicellular Ensemble Applications

   Författare :Martin Trossbach; Aman Russom; Håkan Jönsson; Nicole Pamme; KTH; []
   Nyckelord :Droplet Microfluidics; High-Throughput Screening; Microtissues; Microreactors; Cell Factories; Cell Culture; Biomaterials; Spheroids; Biotechnology; Bioteknologi;

   Sammanfattning : The work presented in this doctoral thesis explores multicellular, biological, and biotechnological applications for microfluidic droplets, making use of a number of unique features of these miniaturized, highly scalable reaction vessels.Droplet microfluidics specializes in pico- to nanoliter sized aqueous droplets in an immiscible oil phase, borrowing techniques from the field of microfluidics, namely fluid actuation, detection systems and electronic peripherals. LÄS MER

3. 42. Mellan klassrum och scen - en studie av ensembleundervisning på gymnasieskolans estetiska program

   Författare :Karl Asp; Musikhögskolan i Malmö; []
   Nyckelord :HUMANIORA; HUMANITIES; social constructionism; upper secondary school; music education; Classroom ensemble;

   Sammanfattning : Singing and playing instruments in Swedish secondary schools follow a long tradition, where playing in orchestras or singing in choirs are common historical examples of ensemble activities. In the last decades ensemble playing and teaching have undergone different changes, both in relation to musical practices at large, and with regard to repertoire, use of instruments, technical equipment and not least the philosophical and pedagogical ideas about music education. LÄS MER

4. 43. On Effectively Creating Ensembles of Classifiers : Studies on Creation Strategies, Diversity and Predicting with Confidence

   Författare :Tuwe Löfström; Henrik Boström; Ulf Johansson; Harris Papadopoulos; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Machine Learning; Predictive Modeling; Ensembles; Conformal Prediction; Computer and Systems Sciences; data- och systemvetenskap;

   Sammanfattning : An ensemble is a composite model, combining the predictions from several other models. Ensembles are known to be more accurate than single models. Diversity has been identified as an important factor in explaining the success of ensembles. LÄS MER

5. 44. Algorithmic and Ethical Aspects of Recommender Systems in e-Commerce

   Författare :Dimitris Paraschakis; Jan Persson; Malmö universitet; []
   Nyckelord :recommender systems; e-commerce; recommendation ethics; collaborative filtering; thompson sampling; multi-arm bandits; reinforcement learning;

   Sammanfattning : Recommender systems have become an integral part of virtually every e-commerce application on the web. These systems enable users to quickly discover relevant products, at the same time increasing business value. Over the past decades, recommender systems have been modeled using numerous machine learning techniques. LÄS MER

7. 45. Predictive Techniques and Methods for Decision Support in Situations with Poor Data Quality

   Författare :Rikard König; Högskolan i Skövde; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Rule Extraction; Genetic Programming; Uncertainty estimation; Machine Learning; Artificial Neural Networks; Data Mining; Information Fusion; Information technology; Informationsteknik; Teknik; Technology;

   Sammanfattning : Today, decision support systems based on predictive modeling are becoming more common, since organizations often collect more data than decision makers can handle manually. Predictive models are used to find potentially valuable patterns in the data, or to predict the outcome of some event. LÄS MER