Essays about: "knowledge domain"

Showing result 21 - 25 of 400 essays containing the words knowledge domain.

1. 21. Extraction of Global Features for enhancing Machine Learning Performance

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

   Author : Abyel Tesfay; [2023]
   Keywords : Machine Learning; Deep Learning; Feature Extraction; Global Features; Time-series data; Bioprocessing; Maskininlärning; Djupinlärning; Funktionsextraktion; Globala Funktioner; Tidsserie data; Biobearbetning;

   Abstract : Data Science plays an essential role in many organizations and industries to become data-driven in their decision-making and workflow, as models can provide relevant input in areas such as social media, the stock market, and manufacturing industries. To train models of quality, data preparation methods such as feature extraction are used to extract relevant features. READ MORE

3. 22. 'In the moment' : A cross-linguistic exploration of the lexical concept [MOMENT]

   University essay from Stockholms universitet/Avdelningen för allmän språkvetenskap

   Author : Arthur Mannheimer; [2023]
   Keywords : moment; lexical typology; lexical concept; cognitive model; semantic shift; now;

   Abstract : Lexical typological studies examine how various languages express similar concepts. Previous research has discussed how the concept of moment is encoded lexically in English, Ancient Greek, and Ancient Egyptian. However, there are no cross-linguistic studies to date that collect data on the lexical expressions associated with the concept of moment. READ MORE

4. 23. Federated Machine Learning for Resource Allocation in Multi-domain Fog Ecosystems

   University essay from Uppsala universitet/Institutionen för informationsteknologi

   Author : Weilin Zhang; [2023]
   Keywords : Workload Allocation; Federated Learning; Deep Q-network; Fog networks; Federated Average Aggregation;

   Abstract : The proliferation of the Internet of Things (IoT) has increasingly demanded intimacy between cloud services and end-users. This has incentivised extending cloud resources to the edge in what is deemed fog computing. The latter is manifesting as an ecosystem of connected clouds, geo-dispersed and of diverse capacities. READ MORE

5. 24. SAX meets Word2vec : A new paradigm in the time series forecasting

   University essay from Högskolan i Halmstad/Akademin för informationsteknologi

   Author : Erik Janerdal; David Dimovski; [2023]
   Keywords : Contextual Time Series; Forecasting; ARIMA; SARIMA; Word2vec; SAX;

   Abstract : The purpose of this thesis was to investigate whether some successful ideas in NLP, such as word2vec, are applicable to time series prob- lems or not. More specifically, we are interested to assess a combina- tion of previously proven methods such as SAX and Word2vec. READ MORE

6. 25. Cyber Threat Detection using Machine Learning on Graphs : Continuous-Time Temporal Graph Learning on Provenance Graphs

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

   Author : Jakub Reha; [2023]
   Keywords : Graph neural networks; Temporal graphs; Benchmark datasets; Anomaly detection; Heterogeneous graphs; Provenance graphs; Grafiska neurala nätverk; temporala grafer; benchmark-datauppsättningar; anomalidetektering; heterogena grafer; härkomstgrafer;

   Abstract : Cyber attacks are ubiquitous and increasingly prevalent in industry, society, and governmental departments. They affect the economy, politics, and individuals. READ MORE