Essays about: "IDF curves"

Found 3 essays containing the words IDF curves.

1. 1. Classification of explicit music content using lyrics and music metadata

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

   Author : Linn Bergelid; [2018]
   Keywords : text classification; machine learning; song lyrics; music;

   Abstract : In a world where online information is growing rapidly, the need for more efficient methods to search for and create music collections is larger than ever. Looking at the most recent trends, the application of machine learning to automate different categorization problems such as genre and mood classification has shown promising results. READ MORE

3. 2. Updating Rainfall Intensity-Duration-Frequency Curves in Sweden Accounting for the Observed Increase in Rainfall Extremes

   University essay from Uppsala universitet/Luft-, vatten- och landskapslära

   Author : Sofia Eckersten; [2016]
   Keywords : IDF curves; climate change; non-stationarity; stationary; Sweden; return level; re- turn period; NEVA; GEV; extreme value analysis;

   Abstract : Increased extreme precipitation has been documented in many regions around the world, in- cluding central and northern Europe. Global warming increases average temperature, which in turn enhances atmospheric water holding capacity. These changes are believed to increase the frequency and/or intensity of extreme precipitation events. READ MORE

4. 3. Time Efficiency of Information Retrieval with Geographic Filtering

   University essay from KTH/Skolan för datavetenskap och kommunikation (CSC)

   Author : Christoffer Rydberg; [2015]
   Keywords : ;

   Abstract : This study addresses the question of time efficiency of two major models within Information Retrieval (IR): the Extended Boolean Model (EBM) and the Vector Space Model (VSM). Both models use the same weighting scheme, based on term-frequency-inverse document frequency (tf-idf). READ MORE