Trees and forests in nuclear physics

: metadiscourse in introduction sections of applied linguistics and physics research articles: exploring variation in frequency and type

abstract in written mode of language, metadiscourse markers are used commonly to help writers in general and academic writers in particular to produce coherent and professional texts. the purpose of the present study was to compare introduction sections of applied linguistics and physics articles regarding their use of interactive and interactional metadiscourse markers based on the model pro...

Steiner Trees and Steiner Forests

Forests of Decision Trees

In many cases it is better to extract a set of decision trees and a set of possible logical data descriptions instead of a single model. Methods for creating forests of decision trees based on Separability of Split Value (SSV) criterion are presented. Preliminary results confirm their usefulness in understanding data structures.

Unavoidable trees and forests in graphs

Classic results from extremal graph theory state that if certain graphs are made large enough, unavoidable substructures appear. Here we will cover this type of problem for specific graphs when these substructures are certain trees or forests. After giving a summary on related results, the following two extremal main problems are presented: For a given family of same-order trees including the s...

Qcd and Nuclear Physics * , †

The main part of this talk is a review and summary of how QCD is used in two main areas of nuclear physics, namely in determining the quark flavor and spin content of the proton and inThe main part of this talk is a review and summary of how QCD is used in two main areas of nuclear physics, namely in determining the quark flavor and spin content of the proton and in ultrarelativistic heavy ion ...