310 search results - page 1 / 62 » Continuous Time Dynamic Topic Models |
UAI
2008
13 years 5 months ago
2008
In this paper, we develop the continuous time dynamic topic model (cDTM). The cDTM is a dynamic topic model that uses Brownian motion to model the latent topics through a sequenti...
KDD
2006
ACM
14 years 4 months ago
2006
ACM
This paper presents an LDA-style topic model that captures not only the low-dimensional structure of data, but also how the structure changes over time. Unlike other recent work t...
WSDM
2012
ACM
11 years 12 months ago
2012
ACM
As massive repositories of real-time human commentary, social media platforms have arguably evolved far beyond passive facilitation of online social interactions. Rapid analysis o...
Lecture Notes
These notes cover several topics such as The classic capital asset pricing model, The CAPM in general equilibrium, Infinite horizon economies, Continuous time models, Asset pricing...
CORR
2010
Springer
13 years 2 months ago
2010
Springer
This paper proposes a nonparametric Bayesian method for exploratory data analysis and feature construction in continuous time series. Our method focuses on understanding shared fe...