2 citations · 2 across the 3 of their papers we have counts for
4 papers
Unified Likelihood Ratio Estimation for High- to Zero-frequency N-grams
Masato Kikuchi, Kento Kawakami, Kazuho Watanabe +2
Likelihood ratios (LRs), which are commonly used for probabilistic data processing, are often estimated based on the frequency counts of individual elements obtained from samples.…
Unbiased Estimation Equation under -Separable Bregman Distortion Measures
Masahiro Kobayashi, Kazuho Watanabe
We discuss unbiased estimation equations in a class of objective function using a monotonically increasing function and Bregman divergence. The choice of the function gives…
Multi-Decoder RNN Autoencoder Based on Variational Bayes Method
Daisuke Kaji, Kazuho Watanabe, Masahiro Kobayashi
Clustering algorithms have wide applications and play an important role in data analysis fields including time series data analysis. However, in time series analysis, most of the a…
Rate-Distortion Bounds for an Epsilon-Insensitive Distortion Measure
Kazuho Watanabe
Direct evaluation of the rate-distortion function has rarely been achieved when it is strictly greater than its Shannon lower bound. In this paper, we consider the rate-distortion…