Essays about: "Implicit Data"

Showing result 6 - 10 of 147 essays containing the words Implicit Data.

1. 6. Recommending digital books to children : Acomparative study of different state-of-the-art recommendation system techniques

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

   Author : Malvin Lundqvist; [2023]
   Keywords : Recommendation Systems; Collaborative Filtering; Matrix Factorization; Multi-Layer Perceptron; Neural Network-based Collaborative Filtering; Implicit Feedback; Deep Learning; Term Frequency-Inverse Document Frequency; Rekommendationssystem; Kollaborativ filtrering; Matrisfaktorisering; Flerlagersperceptron; Neurala nätverksbaserad kollaborativ filtrering; Implicit data; Djupinlärning; Termfrekvens med omvänd dokumentfrekvens;

   Abstract : Collaborative filtering is a popular technique to use behavior data in the form of user’s interactions with, or ratings of, items in a system to provide personalized recommendations of items to the user. This study compares three different state-of-the-art Recommendation System models that implement this technique, Matrix Factorization, Multi-layer Perceptron and Neural Matrix Factorization, using behavior data from a digital book platform for children. READ MORE

3. 7. Exploring the Use of Nordicness in Sustainability Messages: The Case of Nordic Fashion Brands

   University essay from Lunds universitet/Företagsekonomiska institutionen

   Author : Sukhitha Basnayake; Emilie Nørgaard; Jonhatan Andres Acevedo Escobar; [2023]
   Keywords : Business and Economics;

   Abstract : Being on everyone’s lips for years, the concept of sustainability has become an almost unavoidable phenomenon within contemporary business discourses and practice. In particular, has the Nordic fashion industry increasingly been infused by sustainability with a continuous growing public interest in buying sustainable products from companies that have embarked on a sustainable path. READ MORE

4. 8. Price policy estimation for Demand Response of heat-pump-based loads

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

   Author : Carlos Eduardo Gil Simancas; [2023]
   Keywords : Differential Evolution; Electricity Grids; Flexibility Services; Heat-pumps; Heterogeneous Loads; Implicit Demand Response; Optimization; Differentiell utveckling; elnät; flexibilitetstjänster; heterogena belastningar; implicit efterfrågesvar; optimering; värmepump;

   Abstract : The electricity grids have become a key player in the society. An increased usage of electricity is both a result from the more electrified society, but also as a main solver in reaching the climate goals by reducing emissions. READ MORE

5. 9. Overcoming The New Item Problem In Recommender Systems : A Method For Predicting User Preferences Of New Items

   University essay from Stockholms universitet/Statistiska institutionen

   Author : Alice Jonason; [2023]
   Keywords : Recommender systems; Content-based systems; Implicit ratings; Latent Dirichlet Allocation; Vector Space Model;

   Abstract : This thesis addresses the new item problem in recommender systems, which pertains to the challenges of providing personalized recommendations for items which have limited user interaction history. The study proposes and evaluates a method for generating personalized recommendations for movies, shows, and series on one of Sweden’s largest streaming platforms. READ MORE

6. 10. Can Hatescan Detect Antisemitic Hate Speech

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

   Author : Olle Nyrén; [2023]
   Keywords : Artificial intelligence; hate speech detection; hate speech; antisemitism;

   Abstract : This thesis focuses on how well Hatescan, a hate speech detector built on the same Natural Language Processing and AI algorithms used in most online hate speech detectors, can detect different categories of antisemitism as well as whether or not it is worse at detecting implicit antisemitism than explicit antisemitism. The ability of hate speech detectors to detect antisemitic hate speech is a pressing issue. READ MORE