Fast Extraction for Skewed Source Signals Using Conditional Expectation

CONDITIONAL EXPECTATION IN THE KOPKA'S D-POSETS

The notion of a $D$-poset was introduced in a connection withquantum mechanical models. In this paper, we introduce theconditional expectation of  random variables on theK^{o}pka's $D$-Poset and prove the basic properties ofconditional expectation on this  structure.

Conditional Expectation

Let μ and λ be two positive bounded measures on the same meaurable space (Ω,F). We call μ and λ equivalent, and write μ ≡ λ, if they have the same null sets— so, if they were probability measures, the notion of “a.s.” would be the same for both. More generally, we call λ absolutely continuous (AC) w.r.t. μ, and write λ μ, if μ(A) = 0 implies λ(A) = 0, i.e., if every μ-null set is also λ-null. W...

Conditional expectation

Quantum filtering using POVM measurements: Conditional Expectation

The objective of this work is to develop a recursive, discrete time quantum filtering equation for a system that interacts with a probe, on which measurements are performed according to the Positive Operator Valued Measures (POVMs) framework. POVMs are the most general measurements one can make on a quantum system and although in principle they can be reformulated as projective measurements on ...

Aspect extrAction Using conditionAl

This paper describes the aspect extraction system that was presented at SentiRuEval-2015: aspect-based sentiment analysis of users’ reviews in Russian. The proposed system uses a conditional random field algorithm for extracting aspects mentioned in the text. We used a set of morphological and syntactic features for machine learning and demonstrated that using lemmas as a feature can improve as...