Essays about: "heterogeneity"

Showing result 41 - 45 of 531 essays containing the word heterogeneity.

  1. 41. Development of a Novel Heterogeneous Distance Measure with Enhanced Treatment of Ordinal Features

    University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

    Author : Elina Zake; Salam Hilmi; [2023]
    Keywords : ;

    Abstract : The rapid generation of data from various sources has led to the emergence of Big Data, characterized by heterogeneity in terms of different types of variables. Machine learning approaches have been utilized to deal with this data, but there is a lack of uniformity in the application of distance measures for this type of data. READ MORE

  3. 42. Multi-scale Bark Beetle Predictions Using Machine Learning

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Albert Øhrman Wellendorf; [2023]
    Keywords : Geography; GIS; Geographically weighted regression; bark beetle; machine learning; Earth and Environmental Sciences;

    Abstract : Bark beetle attacks have led to widespread tree disturbance and deaths in many parts of the world, and thereby also economic and biodiversity losses. Forest-rich Sweden has experienced periodic attacks, latest in 2018. READ MORE

  4. 43. Constructing and analyzing a gene-gene interaction network to identify driver modules in lung cancer using a clustering method

    University essay from Stockholms universitet/Institutionen för data- och systemvetenskap

    Author : Marcell Szalai; [2023]
    Keywords : Lung Cancer; Driver Modules; Artificial Intelligence; Clustering; Gene-Gene Interaction Network; Signaling Pathways;

    Abstract : Cancer is a complex disease with diverse genetic changes that pose significant treatment challenges due to its heterogeneity. Identifying driver modules, which are crucial for cancer progression, has been aided by artificial intelligence (AI) techniques. However, existing approaches lack specificity, particularly for cancer types like lung cancer. READ MORE

  5. 44. Image-Based Classification Solutions for Robust Automated Molecular Biology Labs

    University essay from KTH/Medicinteknik och hälsosystem

    Author : Arnold Teo; [2023]
    Keywords : Neural networks; Deep learning; Transfer learning; TensorFlow; Single-cell genomics; Image classification; Neurala nätverk; Djupinlärning; Överförd inlärning; TensorFlow; Enskild cellgenomik; Bildklassificering;

    Abstract : Single-cell genomics (SCG) are methods for investigating heterogeneity between biological cells, among these is Smart-seq which sequences from RNA molecules. A more recent version of this method is Smart-seq3xpress which is currently in the process of being automated by the Sandberg lab at Karolinska Institutet. READ MORE

  6. 45. Characteristics of instream wood following alluvial river restoration : Using Uncrewed Aerial Vehicles

    University essay from Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Author : Martina Fjällberg; [2023]
    Keywords : River restoration; instream wood; uncrewed aerial vehicles; fluvial geomorphology.;

    Abstract : River restoration is something that is often used to help restore watercourses that were historically used for timber floating. In these restorations, instream wood (IW) plays a big role in increasing biodiversity and habitat heterogeneity in watercourses. READ MORE