Even though the bounty is gone, since the accepted answer gives the extremely-false impression that binary-trees are not very useful, I will post another answer.
To squabble about the performance of binary-trees is meaningless - they are not a data structure, but a family of data structures, all with different performance characteristics. While it is true that unbalanced binary trees perform much worse than self-balancing binary trees for searching, there are many binary trees (such as binary tries) for which "balancing" has no meaning.
The reason that binary trees are used more often than n-ary trees for searching is that with every comparison in a (balanced) binary tree, you eliminate about half the tree from consideration. In contrast, with an n-ary tree, you can eliminate (n-1)/n of the tree using log(n) comparisons (using a binary search).
Applications of binary treesLinear search is necessary when we must search unordered sets. Linear search times across huge sets can be improved significantly by dividing the set amongst two or more threads that can execute on independent CPU cores.
First off, there are several types of trees in data structures. each with different uses and benefits. The two most common are binary trees and binomial trees. Binary trees are used most commonly in search algorithms. The benefits of this is that a search can be performed in O(lg(n)) time, instead of the O(n) time that a sequential search takes. An example from the real world of a binary tree in action is in databases, where indexes are organized in a binary tree, thus enabling faster searching. Binomial trees are usually used in communication, particularly when distributing or aggregating information. A real world example comes from supercomputers, where multiple processors are all working simultaneously. In order to aggregate or distribute data, a binomial tree structure is commonly employed.
(i) Binary search can interact poorly with the memory hierarchy (i.e. caching), because of its random-access nature. For in-memory searching, if the interval to be searching is small, a linear search may have superior performance simply because it exhibits better locality of reference. (ii) Binary search algorithm employs recursive approach and this approach requires more stack space. (iii) Programming binary search algorithm is very difficult and error prone (Kruse, 1999).
Binary search is a log n type of search, because the number of operations required to find an element is proportional to the log base 2 of the number of elements. This is because binary search is a successive halving operation, where each step cuts the number of choices in half. This is a log base 2 sequence.
the major limitation of binary search is that there is a need of sorted array to perform binary search operation. if array is not sorted the output is either not correct or may be after a long number of steps and according to data structure the output should come in minimum number of steps.
Google Real-Time Search was created in 2009.
The Most Best real time application is that the EXPRESSION EVALUATION
Linear search is necessary when we must search unordered sets. Linear search times across huge sets can be improved significantly by dividing the set amongst two or more threads that can execute on independent CPU cores.
End-to-end latency must be as short as possible; involves human-to-human interaction; VoIP and video streaming are examples of real-time applications
The best case for a binary search is finding the target item on the first look into the data structure, so O(1). The worst case for a binary search is searching for an item which is not in the data. In this case, each time the algorithm did not find the target, it would eliminate half the list to search through, so O(log n).
First off, there are several types of trees in data structures. each with different uses and benefits. The two most common are binary trees and binomial trees. Binary trees are used most commonly in search algorithms. The benefits of this is that a search can be performed in O(lg(n)) time, instead of the O(n) time that a sequential search takes. An example from the real world of a binary tree in action is in databases, where indexes are organized in a binary tree, thus enabling faster searching. Binomial trees are usually used in communication, particularly when distributing or aggregating information. A real world example comes from supercomputers, where multiple processors are all working simultaneously. In order to aggregate or distribute data, a binomial tree structure is commonly employed.
Some of the real time analytics applications which assist with timely data analysis and integration include; 'ClickyTouch' found in iPads, iPods and iPhones and 'Quicklytics'. These applications work to increase efficiency of these devises.
(i) Binary search can interact poorly with the memory hierarchy (i.e. caching), because of its random-access nature. For in-memory searching, if the interval to be searching is small, a linear search may have superior performance simply because it exhibits better locality of reference. (ii) Binary search algorithm employs recursive approach and this approach requires more stack space. (iii) Programming binary search algorithm is very difficult and error prone (Kruse, 1999).
this answer is bs there is no answer.
Binary search is a log n type of search, because the number of operations required to find an element is proportional to the log base 2 of the number of elements. This is because binary search is a successive halving operation, where each step cuts the number of choices in half. This is a log base 2 sequence.
the major limitation of binary search is that there is a need of sorted array to perform binary search operation. if array is not sorted the output is either not correct or may be after a long number of steps and according to data structure the output should come in minimum number of steps.
gray code is one which changes one bit at a time but binary code is one which changes one or more bit at a time. for example three bit binary and gray code the left one is binary and the right one is gray code.binary gray000 000001 001010 011011 010100 110101 111110 101111 100000 000