Essays about: "normalized discounted cumulative gain"

Found 2 essays containing the words normalized discounted cumulative gain.

  1. 1. Recommender System for Gym Customers

    University essay from Linköpings universitet/Statistik och maskininlärning

    Author : Roshni Sundaramurthy; [2020]
    Keywords : Recommender system; collaborative filtering; matrix factorization; sparse matrix; latent semantic analysis; singular value decomposition; alternating least square; Bayesian personalized ranking; logistic matrix factorization; stochastic gradient descent; AUC metric; mean average precision; normalized discounted cumulative gain; Rekommendationssystem;

    Abstract : Recommender systems provide new opportunities for retrieving personalized information on the Internet. Due to the availability of big data, the fitness industries are now focusing on building an efficient recommender system for their end-users. This thesis investigates the possibilities of building an efficient recommender system for gym users. READ MORE

  3. 2. Employing a Transformer Language Model for Information Retrieval and Document Classification : Using OpenAI's generative pre-trained transformer, GPT-2

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

    Author : Anton Bjöörn; [2020]
    Keywords : Deep Learning; Transformer Models; Information Retrieval; Ranking; Generative Pre-training; Document Classification; djupinlärning; transformermodeller; informationssökning; ranking; generativ förträning; dokumentklassificering;

    Abstract : As the information flow on the Internet keeps growing it becomes increasingly easy to miss important news which does not have a mass appeal. Combating this problem calls for increasingly sophisticated information retrieval methods. READ MORE