Sökning: "Avkodning"

Visar resultat 6 - 10 av 10 avhandlingar innehållade ordet Avkodning.

1. 6. Segmenting and Tagging Text with Neural Networks

   Författare :Yan Shao; Joakim Nivre; Jörg Tiedemann; Christian Hardmeier; Yue Zhang; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; neural networks; sequence labelling; multilinguality; word segmentation; sentence segmentation; morpheme segmentation; transliteration; joint word segmentation and POS tagging;

   Sammanfattning : Segmentation and tagging of text are important preprocessing steps for higher-level natural language processing tasks. In this thesis, we apply a sequence labelling framework based on neural networks to various segmentation and tagging tasks, including sentence segmentation, word segmentation, morpheme segmentation, joint word segmentation and part-of-speech tagging, and named entity transliteration. LÄS MER

3. 7. On the Design of Noncoherent Acoustic Underwater Communication

   Författare :Viktor Lidström; Magnus Lundberg Nordenvaad; Peter Sigray; Jacob Kuttenkeuler; Paul van Walree; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; noncoherent; acoustic underwater communication; link adaptation; adaptive networks; ickecoherent; akustisk undervattenskommunikation; länkadaption; adaptiva nätverk; Farkostteknik; Vehicle and Maritime Engineering;

   Sammanfattning : The underwater domain is an environment hostile to humans due to the hydrostatic pressure that rapidly increases with water depth, which has led to underwater robotics becoming an emerging technological field with many commercial-, environmental-, and security-related applications. A major challenge to untethered autonomous underwater vehicles (AUVs) is communicating robot-to-robot and robot-to-topside operator since it must, in most cases, be done acoustically. LÄS MER

4. 8. Lässvårigheter, språklig förmåga och skolresultat i tidiga skolår : en undersökning av 44 elever i årskurs 2 till 3

   Författare :Maria Levlin; Kirk Sullivan; Åke Olofsson; Jakob Åsberg; Umeå universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; reading difficulties; oral language comprehension; reading comprehension; educational outcome; Swedish national tests; learning; Lässvårigheter; språkförståelse; läsförståelse; skolresultat; nationella prov; lärande; Linguistics; lingvistik;

   Sammanfattning : I skolverkets rapporter framkommer att ca 15-20 % av eleverna inte klarar nationella proven i grundskolan. Varje år går även alltför många elever ut grundskolan utan behörighet till något av de nationella gymnasieprogrammen. LÄS MER

5. 9. Codes on Graphs and More

   Författare :Florian Hug; Institutionen för elektro- och informationsteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; convolutional codes; woven graph codes; Low-density parity-check LDPC codes; tailbiting codes; bit error probability; MacWilliams Identity;

   Sammanfattning : Modern communication systems strive to achieve reliable and efficient information transmission and storage with affordable complexity. Hence, efficient low-complexity channel codes providing low probabilities for erroneous receptions are needed. LÄS MER

7. 10. Framing the Gaze : (Audio-) Visual Design Intentions and Perceptual Considerations in Film Editing

   Författare :Thorbjörn Swenberg; Yvonne Eriksson; Árni Sverrisson; Pia Tikka; Mälardalens högskola; []
   Nyckelord :HUMANIORA; HUMANITIES; moving image editing; film production; TV production; audiovisual design; audiovisual perception; filmklippning; videoredigering; filmproduktion; TV-produktion; audiovisuell design; audiovisuell perception; Innovation and Design; innovation och design; Intercultural Studies;

   Sammanfattning : The theme for this doctoral thesis focuses on how a film editor strives actively to perceptually frame and direct the film viewer’s gaze across film edits. The editor’s (audio-)visual intentions concerning the film viewing correspond to perceptual considerations that the editor makes during film editing. LÄS MER