Design & Analysis of Algorithms - Vol 1 | 10. Searching in an array by Abraham | Learn Smarter
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10. Searching in an array

This section discusses the problem of searching for a value in an array, examining different strategies such as linear and binary search. It highlights the differences in performance when dealing with sorted versus unsorted arrays, emphasizing the efficiency of binary search. The importance of data structures in optimizing search operations is also stressed, illustrating how array access varies compared to lists.

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Sections

  • 10.1

    Searching In An Array

    This section explains the fundamental concepts of searching for a value in an array and compares different search methods.

    Learning Practice

  • 10.1.1

    Unsorted Case

    This section outlines the process of searching for a value in an unsorted array, emphasizing linear search and the implications of sorted vs. unsorted data.

    Learning Practice

  • 10.1.2

    Worst-Case Scenario

    This section explores searching algorithms, particularly focusing on both linear search in unsorted arrays and binary search in sorted arrays.

    Learning Practice

  • 10.1.3

    Sorted Case And Binary Search

    This section covers the fundamental concepts of searching values in arrays, contrasting linear searches in unsorted cases with the efficient binary search method applicable to sorted sequences.

    Learning Practice

  • 10.1.4

    Simple Recursive Algorithm For Binary Search

    This section introduces the concept of binary search as an efficient algorithm for finding a value in a sorted array using a recursive approach.

    Learning Practice

  • 10.1.5

    Time Complexity Of Binary Search

    This section explores the time complexity of binary search as a method for efficiently finding an element in a sorted array.

    Learning Practice

  • 10.1.6

    Limitations Of Binary Search On Lists

    This section discusses the limitations of binary search when applied to lists compared to arrays and the implications of data structure choice on search efficiency.

    Learning Practice

References

ch10.pdf

Class Notes

Memorization

What we have learnt

  • Searching in an unsorted ar...
  • Binary search can significa...
  • The algorithm for binary se...

Final Test

Revision Tests