Essays about: "extraction"

Showing result 1 - 5 of 1099 essays containing the word extraction.

  1. 1. Detecting COVID-19 Using Transfer Learning

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS); KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Adnan Jamil Ahsan; Daniel Landberg; [2020]
    Keywords : ;

    Abstract : COVID-19 is currently an ongoing pandemic and the large demand for testing of the disease has led to insufficient resources in hospitals. In order to increase the efficiency of COVID- 19 detection, computer vision based systems can be used. READ MORE

  2. 2. Prerequisites for Extracting Entity Relations from Swedish Texts

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Erik Lenas; [2020]
    Keywords : Machine Learning; Natural Language Processing; Relation Extraction; Named Entity Recognition; Coreference resolution; BERT; Maskininlärning; Natural Language Processing; Relationsextrahering; Named Entity Recognition; Coreference resolution; BERT;

    Abstract : Natural language processing (NLP) is a vibrant area of research with many practical applications today like sentiment analyses, text labeling, questioning an- swering, machine translation and automatic text summarizing. At the moment, research is mainly focused on the English language, although many other lan- guages are trying to catch up. READ MORE

  3. 3. Semantic Scene Segmentation using RGB-D & LRF fusion

    University essay from Högskolan i Halmstad/CAISR Centrum för tillämpade intelligenta system (IS-lab)

    Author : Harald Lilja; [2020]
    Keywords : RGB-D; LiDAR; CNN; deep multimodal fusion; robotics; autonomous vehicles;

    Abstract : In the field of robotics and autonomous vehicles, the use of RGB-D data and LiDAR sensors is a popular practice for applications such as SLAM[14], object classification[19] and scene understanding[5]. This thesis explores the problem of semantic segmentation using deep multimodal fusion of LRF and depth data. READ MORE

  4. 4. Differences in tumor volume for treated glioblastoma patients examined with 18F-fluorothymidine PET and contrast-enhanced MRI

    University essay from Umeå universitet/Institutionen för fysik

    Author : Karolina Hedman; [2020]
    Keywords : PET MRI; positron emission tomography; magnetic resonance imaging; brain tumor; glioblastoma; image segmentation; adaptive thresholding; feature extraction; radiotracer; gadolinium; image processing; image analysis;

    Abstract : Background: Glioblastoma (GBM) is the most common and malignant primary brain tumor. It is a rapidly progressing tumor that infiltrates the adjacent healthy brain tissue and is difficult to treat. Despite modern treatment including surgical resection followed by radiochemotherapy and adjuvant chemotherapy, the outcome remains poor. READ MORE

  5. 5. Using WordNet Synonyms and Hypernyms in Automatic Topic Detection

    University essay from Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Author : Nicko Wargärde; [2020]
    Keywords : topic detection; TF-IDF; SynPlusTF-IDF; keyword extraction; WordNet; synsets; synonyms; hypernyms;

    Abstract : Detecting topics by extracting keywords from written text using TF-IDF has been studied and successfully used in many applications. Adding a semantic layer to TF-IDF-based topic detection using WordNet synonyms and hypernyms has been explored in document clustering by assigning concepts that describe texts or by adding all synonyms and hypernyms that occurring words have to a list of keywords. READ MORE