Discussions about search algorithm

Do you know of any search algorithms for searching through source code? Hello everybody. My question regards the existence of a search algorithm for searching source code. In my project, I will have to implement an application that will search through a repository of source code (through a lot of source code files). All the... Started by Andrei on Tuesday, February 23, 2010, 4 posts by 4 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): It has everything you requested plus to your target identifier in a string or comment unless you insist) can search across multiple lanuages of thousands of files (much faster than grep.... You might consider the SD Source Code Search Engine .

Google search algorithm for wrongly spelled search keywords? I wondered how Google find the exact word ,even if we mistyped it in search box. I want to know if such open source algorithm is available.?. Thanks you. Started by vipin k. on Monday, October 12, 2009, 5 posts by 5 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): Or if you're using java.... Check out Peter Norvig's How to Write a Spelling Corrector article . Take a look at this Python Implementation of a suggester, which implements something similar (though no doubt not as clever as Google's) to what Google does .

Is there any algorithm for search an element in sorted array with complexity less than log2(n) I have coded an algorithm for search in sorted array with complexity log2(n)/5 .Is it useful? Started by sahil garg on Friday, February 13, 2009, 7 posts by 7 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): algorithm i have made is interpolation search(linearIt is provable.... Why don't you post your algorithm is given to an algorithm's asymptotic complexity . Tough question. Be faster to search it linearly than branching.

What searching algorithm/concept is used in Google? What searching algorithm/concept is used in Google? Started by LittleBoy on Wednesday, April 01, 2009, 8 posts by 8 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): Inverted index and MapReduce is the basics.... The Anatomy of a Large-Scale Hypertextual Web Search Engine PageRank is a link analysis algorithm used by Google for the search engine, but the patent was assigned to Stanford University .

Website Search Algorithm How does the search algorithm on stackoverflow work? I need to implement a search functionality in one of my web sites. Started by Ramesh Soni on Thursday, June 04, 2009, 6 posts by 6 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): Enclose your.... SQL Server Full text search and as stackoverflow saying: You're browsing through questions matching search terms search stackoverflow Search within specific tags by adding them in brackets, like [tag] or [tag-2].

What is an efficient search algorithm to provide auto-completion? I've got a list of 10000 keywords. What is an efficient search algorithm to provide auto-completion with that list? Started by murali on Thursday, February 25, 2010, 6 posts by 6 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): This should be .... A trie: http://en.wikipedia.org/wiki/Trie gives you O(N) search time whenever you type a letter (I'm assuming you want new suggestions whenever a letter is typed). I think binary search works just fine for 10000 entries.

Memorizing important algorithms such as binary search Do you memorize algorithms such as binary search / quick sort / whatever. If so, do you have any tricks for doing so? Started by Ben Aston on Monday, February 01, 2010, 8 posts by 8 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): Seek to comprehend instead of memorizing.... Cheers I don't memorize them in the sense of rote memorization of code or pseucode, but I could always code binary search and quicksort from memory. I hope this helps. Clarify the algorithm better.

Python: Simulate search algorithms in network models I am using networkx package to draw power law graphs. I want to simulate a search algorithm on this graph and want to visually see the algorithm move from one node to another on the graph. How do I do that? Started by Peter on Wednesday, January 27, 2010, 3 posts by 3 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): Did you read the drawing -chapter in its documentation?. NetworkX supports drawing using Graphviz and matplotlib. On a mac you could use NodeBox: http://nodebox.net/.

String search algorithms I have a project on benchmarking String Matching Algorithms and I would like to know if there is a standard for every algorithm so that I would be able to get fair results with my experimentation. I am planning to use java's system.nanotime in getting... Started by Shamko on Monday, November 30, 2009, 5 posts by 5 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): I am not entirely sure what you're asking algorithm performs as you .... You need to run your algorithm hundreds, or even thousands of iterations to get reuse objects, unless it is part of your algorithm. The most realistic results.

Any distributed parallel tree search algorithm suggestions? Hello there, I'm writing a distributed Go/Gomoku bot. Basically the point is to distribute tree search onto many computers. With basic tree search algorithms like DFS this would be very simple, as I could just partition search space into subtrees. Though... Started by kurczak on Sunday, February 07, 2010, 4 posts by 4 people.   Read the full thread at stackoverflow Discuss this with your friends on Facebook Answer Snippets (Read the full thread at stackoverflow): As @Pascal Cuoq rightly mentions , Monte Carlo Tree.... Explanation of MoGo's search algorithm and how its parallelized: http://www.lri.fr/~gelly/paper/nips mentioned would be something like map reduce with different search tree roots.