Sökning: "Feature"

Visar resultat 1 - 5 av 1998 avhandlingar innehållade ordet Feature.

1. 1. Framing the Feature Film : Multi-Reel Feature Film and American Film Culture in the 1910s

   Författare :Joel Frykholm; Jan Olsson; Richard Abel; Stockholms universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; multi-reel feature film; cinema in the 1910s; early cinema; United States; film culture; Philadelphia; The Spoilers; transitional cinema; journalism; trade press; Film; Filmvetenskap; filmvetenskap; Cinema Studies;

   Sammanfattning : This dissertation addresses the breakthrough of the multi-reel feature film in the United States, and the significance of this process within the wider context of the American film industry and culture in the 1910s. The purpose is to provide a new, and more comprehensive analytical framing of the topic, and to enhance our understanding of how a new central commodity, i. LÄS MER

3. 2. Statistical Feature Selection : With Applications in Life Science

   Författare :Roland Nilsson; Jesper Tegnér; Johan Björkegren; Sepp Hochreiter; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Machine learning; supervised learning; classification; dimemsionality reduction; multiple testing; gene expression; microarray; cancer; Bioinformatics; Bioinformatik;

   Sammanfattning : The sequencing of the human genome has changed life science research in many ways. Novel measurement technologies such as microarray expression analysis, genome-wide SNP typing and mass spectrometry are now producing experimental data of extremely high dimensions. LÄS MER

4. 3. Feature Informativeness, Curse-of-Dimensionality and Error Probability in Discriminant Analysis

   Författare :Tatjana Pavlenko; Matematisk statistik; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Statistics; Matematik; Mathematics; feature selection; Discriminant analysis; feature informativeness; growing dimension assymptotics; operations research; operationsanalys; programmering; aktuariematematik; programming; actuarial mathematics; Statistik; Multivariate analysis; MATHEMATICS;

   Sammanfattning : This thesis is based on four papers on high-dimensional discriminant analysis. Throughout, the curse-of-dimensionality effect on the precision of the discrimination performance is emphasized. A growing dimension asymptotic approach is used for assessing this effect and the limiting error probability are taken as the performance criteria. LÄS MER

5. 4. Feature Extraction for Low-Frequency Signal Classification

   Författare :José Chilo; Thomas Lindblad; Christian Bohm; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; infrasound; seismic signals; feature extraction; wavelets; fingerprints; mining; multimodal data space; Atomic physics; Atomfysik; Electronics;

   Sammanfattning : The development of the International Monitoring System (IMS) for the verification of the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) has led to a rapid revival of interest in infrasound. Furthermore, the installation of low-frequency sensors at seismic sites has increased in recent years, providing researchers with large and heterogeneous data-sets in near real-time. LÄS MER

7. 5. Symmetry Filters Applied to Fingerprints : Representation, Feature extraction and Registration

   Författare :Kenneth Nilsson; Högskolan i Halmstad; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; fingerprint recognition; symmetry filters; orientation field; multiscale filtering; singular points; orientation radiograms; registration; multiexpert; TECHNOLOGY; TEKNIKVETENSKAP;

   Sammanfattning : A common framework for feature extraction in fingerprints is proposed by use of certain symmetries. The proposal includes representation, filters, and filtering techniques for common features including minutiae points, singular points and the ridge and valley patterns. LÄS MER