منابع مشابه
Nonlinear Information Bottleneck
Information bottleneck [IB] is a technique for extracting information in some ‘input’ random variable that is relevant for predicting some different ‘output’ random variable. IB works by encoding the input in a compressed ‘bottleneck variable’ from which the output can then be accurately decoded. IB can be difficult to compute in practice, and has been mainly developed for two limited cases: (1...
متن کاملInformation Bottleneck Co-clustering
Co-clustering has emerged as an important approach for mining contingency data matrices. We present a novel approach to co-clustering based on the Information Bottleneck principle, called Information Bottleneck Co-clustering (IBCC), which supports both soft-partition and hardpartition co-clusterings, and leverages an annealing-style strategy to bypass local optima. Existing co-clustering method...
متن کاملConditional Information Bottleneck Clustering
We present an extension of the well-known information bottleneck framework, called conditional information bottleneck, which takes negative relevance information into account by maximizing a conditional mutual information score. This general approach can be utilized in a data mining context to extract relevant information that is at the same time novel relative to known properties or structures...
متن کاملThe information bottleneck method
We define the relevant information in a signal x ∈ X as being the information that this signal provides about another signal y ∈ Y . Examples include the information that face images provide about the names of the people portrayed, or the information that speech sounds provide about the words spoken. Understanding the signal x requires more than just predicting y, it also requires specifying wh...
متن کاملMultivariate Information Bottleneck
The information bottleneck (IB) method is an unsupervised model independent data organization technique. Given a joint distribution, p(X, Y), this method constructs a new variable, T, that extracts partitions, or clusters, over the values of X that are informative about Y. Algorithms that are motivated by the IB method have already been applied to text classification, gene expression, neural co...
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ژورنال
عنوان ژورنال: Entropy
سال: 2019
ISSN: 1099-4300
DOI: 10.3390/e21121181