Essays about: "noise-contrastive estimation"

Found 2 essays containing the words noise-contrastive estimation.

1. 1. Self-Supervised Representation Learning for Content Based Image Retrieval

   University essay from Linköpings universitet/Statistik och maskininlärning

   Author : Hariprasath Govindarajan; [2020]
   Keywords : Content Based Image Retrieval; CBIR; Representation Learning; Self Supervised Learning; Unsupervised Learning; Attention Mechanism; Noise Contrastive Estimation; Autonomous Driving;

   Abstract : Automotive technologies and fully autonomous driving have seen a tremendous growth in recent times and have benefitted from extensive deep learning research. State-of-the-art deep learning methods are largely supervised and require labelled data for training. READ MORE

3. 2. Conditional Noise-Contrastive Estimation : With Application to Natural Image Statistics

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

   Author : Ciwan Ceylan; [2017]
   Keywords : noise-contrastive estimation; NCE; unnormalised models; statistical estimation; natural image statistics; unsupervised learning; neural network;

   Abstract : Unnormalised parametric models are an important class of probabilistic models which are difficult to estimate. The models are important since they occur in many different areas of application, e.g. in modelling of natural images, natural language and associative memory. READ MORE