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Design and implement an AVL tree algorithm that searches a collection of documents. You will be provided with a set of 50 documents and a set of sample queries. First, you will process the documents and store their content (i.e. words / tokens) in the data structures that you selected (in information retrieval, this phase is called indexing). Next, for every input query, you will process the query and search its keywords in the documents. (this phase is called retrieval). For each such query, you will have to display the documents that satisfy the query. The queries may contain simple Boolean operators, that is AND and OR, which act in a similar manner with the well known analogous logical operators. For instance, a query: "Keyword1 AND Keyword2" should retrieve all documents that contain both these keywords (elements). "Keyword 1 OR Keyword 2" instead will retrieve documents that contain either one of the two keywords.
Example Consider the following sample documents. Doc1: I like the class on data structures and algorithms. Doc2: I hate the class on data structures and algorithms. Doc3: Interesting statistical data may result from this survey. Here are the answers to some queries: Query 1: data Doc1, Doc2, Doc3 Query 2: data AND structures Doc1, Doc2 Query 3: like OR survey Doc1, Doc3 Hints Take a look first at the format of the documents. You will have to parse the input. You may ignore all lines starting with "<", these are all SGML tags that are useful for certain tasks, but you will probably not find them very useful in this project. The punctuation is already separated from the words, so you do not have to worry about that. You will have to read one word at a time and add it to your data structure.
Assume that the information content of a packet is the bit pattern 1111000010100101 and an even parity is being used
Write a flowchart to solve any linear equation ax+b=01. W Write a flowchart to solve any linear equation ax^2+bx+C=0
An independent set in a graph G is a set of vertices I in G such that no two vertices in I are adjacent (neighbors). The maximum independent set problem is, given a graph G, to compute an independent set of maximum size (maximum number of vertices) i..
Create the algorithm which takes as inputs, matrices C, D, and vertex indices i and j, and returns minimum-cost path from vertex i to vertex j.
Make a table of XML documents with a type of XML. Use a primary key so add a field of type INT that is an identity. Insert many records into XML field in this new table.
Evaluate the average complexity of an enqueue operation. Determine the average complexity of the dequeue (remove) operation.
Think about a computer system used to manage loans for a library. Libraries loan books, CDs, videos and magazines to registered members.
Create a Java program that takes as input an infix arithmetic expression then transforms to a postfix expression and based on binary tree, it evaluates that expression.
Discuss about one e-Business failure. Describe what happened and what you would have done differently. Explain whether or not the e-Business practiced sound financial planning.
Write down algorithm, using pseudocode, to perform the following task, Given a string of numbers, recognize all of the substrings that form numbers that are divisible by 3.
Illustrate that if you were given a polynomial time algorithm for determining whether two rooted directed acyclic graphs are isomorphic, then polynomial time algorithm for testing.
You do not need to put in personal data or actual values if you do not wish, but you must include some information for each of the various categories and income and expense line items.
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