A Search Algorithm is a procedure that identifies the location of a targeted element within a given array or data structure, like a list or tree.

The two primary types of search algorithms are Sequential Search and Interval Search.

The two kinds of complexities associated with search algorithms are Time Complexity and Space Complexity.

Unordered data-focused algorithms like Linear Search, Jump Search, and Exponential Search, are best for data that is randomly scattered with no specific sequence. Ordered data-focused algorithms like Binary Search, Interpolation Search, and Fibonacci Search are suited for data arranged in a specific order.

Binary Search operates by repeatedly dividing the searchable data in half. At each step, it compares the middle element with the target value. The process continues in the appropriate half of the data until the target value is found or the subset is empty.

The main advantage of the Linear Search algorithm is its simplicity - it can work on any form of data, ordered or unordered. It starts at the first element, moving sequentially and checking each item until it finds the target.

BFS commences the search from the root node and inspects all neighbouring nodes first, before exploring nodes at the next depth level. It uses a Queue data structure where nodes are dequeued to explore neighbours and then enqueued back.

DFS starts from a root node and explores as far as possible along each branch before backtracking. It uses a Stack data structure to store nodes and continue the exploration process.

Graph Search Algorithms can be used in connected component detection, cycle detection, path finding (like GPS navigation), and web crawlers for internet indexing.

Quick Sort and Merge Sort are used in Database Management, File and Data Processing, and Operating Systems. Quick Sort is preferred for data sorting and retrieval tasks as well as load balancing and pipeline scheduling. Merge Sort is chosen for sorting linked lists and external sorting.

Quick Sort select a 'pivot' element from the array, rearranges elements lesser than the pivot to its left, and those greater to its right. This process is recursively applied to the left and right subarrays until the entire array is sorted.

Merge Sort begins by dividing the unsorted list into sublists, each containing one element. These sublists are repeatedly merged in a sorted manner to produce new sorted sublists until there's only one sublist remaining.

Search algorithms form an integral part of computer science, solving many computational problems. They perform essential function in operating systems, compiler designs, artificial intelligence, and data analysis. The right algorithm can significantly enhance computing efficiency and performance.

Strategies for optimizing search algorithms include implementing good heuristics, iterative deepening, and random restart. These strategies can guide the search process, combine benefits of different search approaches, or prevent getting stuck in local optima, respectively.

Search algorithms contribute to problem-solving in areas like game theory, information retrieval, artificial intelligence, and machine learning. They can determine the next move in a game, crawl and index vast data, plan or make decisions in AI, or search potential models based on training data.

Linear search is an algorithm that iteratively checks each element in an array in a sequential manner until it finds a match with the target value.

The Linear Search algorithm starts from the first element and sequentially moves through the array until it either finds a match with the target value or exhausts all possible elements.

The time complexity of the Linear Search algorithm is O(n), where n is the number of elements in the array.

Linear Search is usually preferred when the array has a small number of elements or when performing a single search in an unsorted array.

It's easy to implement, doesn't require extra space since it works on the existing data structure, and is effective on both sorted and unsorted arrays.

Time complexity describes the computational time taken by an algorithm to run, often expressed using Big O notation. Linear Search has a time complexity of O(n), meaning time required increases with the number of array elements.

Linear Search doesn't require the array to be sorted beforehand and can locate multiple occurrences of the target value. Binary Search requires the array to be sorted and generally stops after finding the first instance.

Linear Search is preferred with small datasets, unsorted datasets, sequential memory, and when searching for multiple instances of a target value.

Linear Search inspects elements sequentially while Binary Search uses a divide-and-conquer methodology, starting at the median value and halving the search space until the target is found.

Linear Search has a time complexity of O(n) and requires no prerequisites, whereas Binary Search has a time complexity of O(log n) and requires the data set to be pre-sorted.

Factors include the size of the data set, the order of the data, number of searches to be conducted, and memory constraints.

Linear Search checks each element sequentially, not accounting for sorting. Binary Search takes the median and halves the search space repeatedly, demonstrating greater efficiency with sorted, larger datasets.

The principle of Linear Search is to check each element in the dataset until a match is found or all elements have been examined. This method operates across various programming languages.

In Python, a Linear Search algorithm can be implemented by defining a function that takes a list and a target value, loops over the list and compares each item with the target. If a match is found, it returns the index; otherwise, it returns -1.

Linear Search is efficient for small datasets, unknown data lengths, unsorted data arrays, sequential memory access, and when multiple matches need to be found in a dataset.

The `enumerate()` function adds a counter to an iterable and returns an enumerated object containing pairs of index and elements, which assists in looping over the list by index in a Linear Search.

Binary search is an efficient search algorithm used when data is sorted. It continually halves the list of data until the desired element is found, making it very efficient for large data sets.

Binary Search requires a sorted list, starts by comparing the target with the middle element, returning the position if it matches, if not it continues searching in the right or left half depending on if the target is greater or lesser than the middle element.

The algorithm calculates the mid index of the list, if equal to the target, returns the mid index; if less than target, it repeats the steps for the right sublist; if greater, it does the same for the left sublist.

In terms of computational complexity, Binary Search operates in logarithmic time, i.e., log2n comparisons in the worst-case scenario, where 'n' is the number of elements in the list.

Binary Search is also known as half-interval search, logarithmic search, or binary chop.

Binary Search performs in logarithmic time, \(O(\log{}n)\), regardless of the size of the list. It keeps halving the list until it locates the desired value, making it highly efficient.

BSTs allow for fast search, insert, and delete operations. They are used for storing data that needs to be ordered and can quickly create ordered lists of elements. They enhance search, insertion, and deletion efficiency.

Binary Search works best with sorted lists. If applied to an unsorted list, the cost and time needed for sorting could surpass the benefits, making other search methods more efficient.

BSTs organise data to enhance search, insertion, and deletion operations. They serve as data structures for dynamically sorting data or maintaining sorted lists and are used extensively where rapid retrieval is important.

The four main advantages are its efficiency in search operations, space-saving property as it operates directly on input data, readability due to its simple implementation, and universality in various sorted data structures.

Time complexity refers to the computational complexity that describes the amount of computational time taken by an algorithm to run, as a function of the size of the input to the program. For Binary Search, it's represented as \(O(\log_{2}n)\), where \(n\) is the number of elements in the list.

The binary search algorithm repeatedly divides the search interval in half, dramatically reducing the time it takes to find the target value, thus resulting in a logarithmic time complexity of \(O(\log_{2}n)\).

Binary Search is used in a variety of scenarios including machine learning for searching an optimal model, data mining for specific data search, fast IP routing in networking, and optimisation algorithms where the aim is to minimise or maximise an objective function.

In coding competitions like ACM ICPC, Codeforces, and TopCoder, many problems include arrays or lists of numbers. Binary Search may be used to determine if a certain number exists in the set, significantly reducing execution time.

Binary Search can be optimised by adjusting it to a search algorithm that's tailored specifically to the data you're sorting through or by adding conditions based on the nature of your problem. This could involve finding the first or last occurrence of a number rather than any occurrence.