Word frequency in problem solving

Solving the word problem in real timeDerek

Solving the word problem in real time

The purpose of this paper is to study groups with real-time word problem, that is for which the word problem can be solved with a deterministic, multitape Turing machine which reads its input at constant speed and completes the processing of its input as it finishes reading it. We start by proving a few elementary results concerning the closure properties of this family of groups. Then we show ...

Approach to Word Problem Solving in Students with Specific Learning Disorders: A Review Study

Background and Objective: Today, different teaching approaches have been offered to solve word problems. Schema-based instruction is one of these new approaches. This study aimed to identify and determine the nature, stages, research evidence, and effectiveness of schema-based instruction on resolving students’ word problems. Materials and Methods: This is a review study. Studies and resources...

Solving the Longest Word-Chain Problem

The SHIRITORI game is a traditional Japanese word-chain game. This paper describes the definition of the longest SHIRITORI problem (a kind of the longest distance problem) as a problem of graph and the solution based on the integer problem (IP). This formulation requires the exponential order variables from the problem size. Against this issue, we propose a solution based on the LP-based branch...

Solving the Dynamic Frequency Assignment Problem

Wireless communication is used in many different situations such as mobile telephony, radio and TV broadcasting, satellite communication, and military operations. For all these situations, a frequency assignment problem arises with application of specific characteristics. Different modelling ideas for every problem features, have been developed such as the handling of interference among radio s...