We are given a string S = $152.. • Sn, where each s, is in some alphabet Σ, together with adictionary D which consists of k words. Our goal is to design an algorithm that finds apartition (such a partition may not exist at all, or is not unique; if so then anypartition is acceptable) of the string S into words in the dictionary. For example, if Sappletimesbedisold and D ={app, apple, be, bed, dis, is, ime, let, old, sbedi, sold, times, }, then S can be partition eitheras "appletimes bed is old" or as "app let ime sbedi sold".

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Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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We are given a string S = $152.. • Sn, where each s, is in some alphabet Σ, together with a
dictionary D which consists of k words. Our goal is to design an algorithm that finds a
partition (such a partition may not exist at all, or is not unique; if so then any
partition is acceptable) of the string S into words in the dictionary. For example, if S
appletimesbedisold and D =
{app, apple, be, bed, dis, is, ime, let, old, sbedi, sold, times, }, then S can be partition either
as "appletimes bed is old" or as "app let ime sbedi sold".

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