Search for dissertations about: "markov computer"

Showing result 16 - 20 of 86 swedish dissertations containing the words markov computer.

2. 16. Mining Speech Sounds : Machine Learning Methods for Automatic Speech Recognition and Analysis

   Author : Giampiero Salvi; Björn Granström; Torbjørn Svendsen; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; speech; machine learning; data mining; signal processing; Computer science; Datavetenskap;

   Abstract : This thesis collects studies on machine learning methods applied to speech technology and speech research problems. The six research papers included in this thesis are organised in three main areas. The first group of studies were carried out within the European project Synface. READ MORE

4. 17. Reconciling gene family evolution and species evolution

   Author : Joel Sjöstrand; Jens Lagergren; Nicolas Lartillot; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Computational biology; Bioinformatics; Phylogenetics; Phylogenomics; Comparative genomics; Evolutionary biology; datalogi; Computer Science;

   Abstract : Species evolution can often be adequately described with a phylogenetic tree. Interestingly, this is the case also for the evolution of homologous genes; a gene in an ancestral species may – through gene duplication, gene loss, lateral gene transfer (LGT), and speciation events – give rise to a gene family distributed across contemporaneous species. READ MORE

5. 18. Prediction as a Knowledge Representation Problem : A Case Study in Model Design

   Author : Patrik Haslum; Patrick Doherty; Linköpings universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; WITAS; Unmanned irial Vehicle UAV ; helicopter; traffic surveillance; remote photogrammetry; Computer science; Datavetenskap;

   Abstract : The WITAS project aims to develop technologies to enable an Unmanned Airial Vehicle (UAV) to operate autonomously and intelligently, in applications such as traffic surveillance and remote photogrammetry. Many of the necessary control and reasoning tasks, e.g. READ MORE

6. 19. Using Trees to Capture Reticulate Evolution : Lateral Gene Transfers and Cancer Progression

   Author : Ali Tofigh; Jens Lagergren; Mike Steel; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Lateral Gene Tranfer; Horizontal Gene Transfer; Cancer Progression; Bioinformatics; Bioinformatik; Computer science; Datalogi;

   Abstract : The historic relationship of species and genes are traditionally depicted using trees. However, not all evolutionary histories are adequately captured by bifurcating processes and an increasing amount of research is devoted towards using networks or network-like structures to capture evolutionary history. READ MORE

7. 20. Dynamic Matrix Algorithms and Applications in Convex and Combinatorial Optimization

   Author : Jan van den Brand; Danupon Na Nongkai; Santosh Vempala; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Dynamic Algorithm; Data Structure; Optimization; Linear Program; Bipartite Matching; Shortest Path; Maximum Flow; Minimum Cost Flow; Diameter; Computer Science; Datalogi;

   Abstract : Dynamic algorithms are used to efficiently maintain solutions to problems where the input undergoes some changes.This thesis studies dynamic algorithms that maintain solutions to linear algebra problems and we explore their applications and implications for dynamic graphs and optimization problems. READ MORE