Essays about: "multi-labeled"

Found 2 essays containing the word multi-labeled.

1. 1. Statistical Modeling of Dynamic Risk in Security Systems

   University essay from KTH/Matematisk statistik

   Author : Gurpreet Singh; [2020]
   Keywords : Statistics; applied mathematics; machine learning; forecasting; neural networks; logistic regression; resampling; classifier chains; binary relevance; Statistik; tillämpad matematik; maskininlärning; neurala nätverk; logistisk regression;

   Abstract : Big data has been used regularly in finance and business to build forecasting models. It is, however, a relatively new concept in the security industry. This study predicts technology related alarm codes that will sound in the coming 7 days at location $L$ by observing the past 7 days. READ MORE

3. 2. OLLDA: Dynamic and Scalable Topic Modelling for Twitter : AN ONLINE SUPERVISED LATENT DIRICHLET ALLOCATION ALGORITHM

   University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

   Author : Shatha Jaradat; [2015]
   Keywords : Latent Dirichlet Allocation; Labeled Latent Dirichlet Allocation; online Variational Bayes for LDA; multi-labeled; supervised; Twitter; recommendations; variational inference.; Latent Dirichlet Allocation; Labeled Latent Dirichlet Allocation; online Variational Bayes for LDA; multi-labeled; supervised; Twitter; recommendations; variational inference.;

   Abstract : Providing high quality of topics inference in today's large and dynamic corpora, such as Twitter, is a challenging task. This is especially challenging taking into account that the content in this environment contains short texts and many abbreviations. READ MORE