Essays about: "online algorithm"

Showing result 16 - 20 of 202 essays containing the words online algorithm.

1. 16. Predicting Stock Market Movement Using Machine Learning : Through r/wallstreetbets sentiment & Google Trends, Herding versus Wisdom of Crowds

   University essay from Uppsala universitet/Företagsekonomiska institutionen

   Author : Niklas Norinder; [2022]
   Keywords : Sentiment Analysis; Machine Learning; Stock Movement Prediction; r wallstreetbets; Google Trends;

   Abstract : Stock market analysis is a hot-button topic, especially with the growth of online communities surrounding trading and investment. The goal of this paper is to examine the sentiment of r/wallstreetbets and the Google Trends score for a number of stocks – and then understanding whether the herding nature of investors on r/wallstreetbets is better at predicting the movement of the stock market than the WOC nature of Google Trends scores. READ MORE

3. 17. Conductive interferences from multiple EC-motor installation : To measure and mitigate harmonics

   University essay from Uppsala universitet/Signaler och system

   Author : Victor Aitman; [2022]
   Keywords : harmonics; interharmonics; harmonic-mitigation; electromagnetic compability; EMC; övertoner; EC-motorer; störningar; övertonsreducering; elektromagnetiskt kompabilitet; EMC;

   Abstract : Products produced by a Swedish company are requested to be investigated regarding their harmonic and inter-harmonic currents injected into the public supply system to comply with the Swedish standard SS-EN IEC 61000-3-2, Electromagnetic compatibility (EMC).    On behalf of Systemair Sweden AB, this bachelor thesis aims firstly to investigate if their product, PAFEC 4225 WH (Air Curtain), complies with standard SS-EN IEC 61000-3-2, and if not, what measures should be taken; and secondly to develop a low-cost instrument for the measurement of harmonics and inter-harmonics according to standard IEC 61000-4-7 related to the requirements on equipment used in standard SS-EN IEC 61000-3-2. READ MORE

4. 18. Finite Control Set-Model Predictive control of Permanent Magnet Synchronous Motor

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

   Author : Srinath Sathyamoorthy; [2022]
   Keywords : Model Predictive Control; Field Oriented Control; Permanent Magnet Synchronous Motor; Electric Vehicle; Model Predictive Control; Fältorienterad kontroll; Permanent Magnet Synchronous Motor; Elfordon;

   Abstract : The electrification of the transportation sector has been the most important goal of the current century. In the last decade, there has been a surge in the production and sale of electric vehicles, necessitating substantial research and development in the industry. READ MORE

5. 19. Email classification using machine learning algorithms

   University essay from Uppsala universitet/Institutionen för materialvetenskap

   Author : Isak Jonsson; [2022]
   Keywords : Machine learning; artificial neural networks; email classification;

   Abstract : The goal of this project is to construct a machine learning algorithmthat improves over time. This was done by first constructing a datasetthat reflects real world messages, that would simulate receiving emailsfrom two different sources. The data set was constructed by combiningdata from two different online forums. READ MORE

6. 20. GROCERY PRODUCT RECOMMENDATIONS : USING RANDOM INDEXING AND COLLABORATIVE FILTERING

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

   Author : Axel Orrenius; Axel Wiebe Werner; [2022]
   Keywords : Alternating Least Squares; Collaborative Filtering; Machine Learning; Random Indexing; Rapid-Delivery; Product Recommendations;

   Abstract : The field of personalized product recommendation systems has seen tremendous growth in recent years. The usefulness of the algorithms’ abilities to filter out data from vast sets has been shown to be crucial in today’s information-heavy online experience. READ MORE