In-place algorithm - CompWisdom
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Topic: In-place algorithm



  
 Boyer-Moore string search algorithm - encyclopedia article about Boyer-Moore string search algorithm.
String searching algorithms, sometimes called string matching algorithms, are an important class of string algorithms that try to find a place where one or several strings (also called patterns) are found within a larger string or text.
J Strother Moore is a computer scientist, and is co-developer of the Boyer-Moore string search algorithm and the Boyer-Moore automated theorem prover, NQTHM.
The Boyer-Moore string search algorithm is a particularly efficient string searching algorithm.
http://encyclopedia.thefreedictionary.com/Boyer-Moore+string+search+algorithm   (1332 words)

  
 String searching algorithm - Wikipedia, the free encyclopedia
String searching algorithms are an important class of string algorithms that try to find a place where one or several strings (also called patterns) are found within a larger string or text.
The bitap algorithm is an application of Baeza-Yates' approach.
KMP computes a deterministic finite state automaton that recognizes inputs with the string to search for as a suffix, so it doesn't need to back up.
http://en.wikipedia.org/wiki/String_searching_algorithm   (392 words)

  
 Ip-rsync at HSSL
The in-place rsync algorithm encodes the compressed representation of a file in a graph, which is then topologically sorted to achieve the in-place property.
In-place Rsync or Ip-rsync was developed by David Rasch and Randal Burns as part of David's masters research while at Johns Hopkins University.
Space-constrained devices cannot use traditional rsync because it requires memory or storage for both the old and new version of the file.
http://hssl.cs.jhu.edu/ip-rsync   (174 words)

  
 Rsync - Wikipedia, the free encyclopedia
The rsync utility uses an algorithm (invented by Australian computer programmer Andrew Tridgell) for efficiently transmitting a structure (such as a file) across a communications link when the receiving computer already has a different version of the same structure.
An important feature of rsync not found in most similar programs/protocols is that the mirroring takes place with only one transmission in each direction.
rsync is a computer program which synchronises files and directories from one location to another while minimizing data transfer using delta encoding when appropriate.
http://en.wikipedia.org/wiki/Rsync   (414 words)

  
 String searching algorithm - Wikipedia, the free encyclopedia
String searching algorithms, sometimes called string matching algorithms, are an important class of string algorithms that try to find a place where one or several strings (also called patterns) are found within a larger string or text.
Faster search algorithms are based on preprocessing of the text.
The bitap algorithm is an application of Baeza-Yates' approach.
http://en.wikipedia.org/wiki/String_search_algorithms   (427 words)

  
 Generation5 Forum - The Emergence Hypothesis
I do agree that emergent algorithms have a place, either as an engineering solution to the problem (albeit a rather limited solution) or as a tool to help scientists further understand the bigger problems of intelligence, which is what I see as your proposition.
In such a case, emergent algorithms are not needed since they would generally be relying on the understanding of intelligence in the first place.
As such, emergent algorithms are stuck in the realm of weak AI, simply mimicing speceific subsets of behavior.
http://www.generation5.org/forums/topic.asp?TOPIC_ID=133   (2377 words)

  
 Sorting Algorithms
Insertion sort and selection sort are seen to be instances of merge sort and quicksort, respectively, and sinking sort and bubble sort are in-place versions of insertion sort and selection sort.
Illustration of sorting algorithms BubbleSort, Bidirectional BubbleSort, QuickSort, SelectionSort, Insertionsort and ShellSort
Sorting Algorithms Demo by Jason Harrison (harrison@cs.ubc.ca) -- Java applets, not possibility to alter input.
http://www.softpanorama.org/Algorithms/sorting.shtml   (3376 words)

  
 Jarsync - A Java rsync implementation
The base API is in place, and tests have shown it to work and be compatible with the form of the rsync algorithm used in rsync and rdiff.
For an introduction to the rsync algorithm, see the original
rsync algorithm, a cache-free delta compression algorithm for fast file transfer across a network.
http://jarsync.sourceforge.net   (292 words)

  
 Java Forums - New sorting algorithm…
The fact that he's trying to beat Radix sort (assuming his is a general sorting algorithm that has no knowledge of the data, and can only get results of >, < and =) leads me to believe he doesn't understand sorting algorithms that well in the first place.
Imagine a sorting algorithm that was ultra efficient in both speed (perhaps linear) and in memory usage… that would be Ninja Sort, the ultimate sorting algorithm.
Sorting isn't as dead as many believe though 1995 an article that produced an algorithm that sorted in O(n log log n) (For what they exactly mean, read more yourself, it's rather complex).
http://forum.java.sun.com/thread.jspa?threadID=587353&tstart=0   (960 words)

  
 algorithm - Hutchinson encyclopedia article about algorithm
This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.
A flow chart is a visual representation of an algorithm.
In computer science, it describes the logical sequence of operations to be performed by a program.
http://encyclopedia.farlex.com/algorithm   (113 words)

  
 Caltech Parallel and Distributed Systems Group - An Online Algorithm for Checkpointing Placement
The algorithm uses on-line knowledge of the current cost of a checkpoint when it decides whether or not to place a checkpoint.
Ziv, A. and Bruck, J. An Online Algorithm for Checkpointing Placement.
In this paper we present an on-line algorithm for placement of checkpoints.
http://resolver.caltech.edu/CaltechPARADISE:1995.ETR006   (236 words)

  
 sorting algorithm - definition of sorting algorithm by the Free Online Dictionary, Thesaurus and Encyclopedia.
This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.
algorithm, algorithmic program, algorithmic rule - a precise rule (or set of rules) specifying how to solve some problem
sorting algorithm - an algorithm for sorting a list
http://www.thefreedictionary.com/sorting+algorithm   (95 words)

  
 sorting algorithm - definition of sorting algorithm by the Free Online Dictionary, Thesaurus and Encyclopedia.
algorithm, algorithmic program, algorithmic rule - a precise rule (or set of rules) specifying how to solve some problem
sorting algorithm - definition of sorting algorithm by the Free Online Dictionary, Thesaurus and Encyclopedia.
sorting algorithm - an algorithm for sorting a list
http://www.thefreedictionary.com/sorting+algorithm   (95 words)

  
 Several unique sort
This last task is important, because it allows the algorithm to rapidly move the first element in a sequence of equal values, placing it at the end of that sequence when a lower value follows.
Several Unique is a sorting algorithm that works by pushing elements to their final place.
This allows the algorithm to ignore the highest values on each subsequent pass by shortening the length of each scan.
http://www.deth.dsl.pipex.com/sus.html   (616 words)

  
 DataCompression.info - LZ77/LZSS and derivatives
His LZRW algorithms were not only innovative and interesting, but they managed to place Ross right in the middle of some early software patent issues.
Compreso implements compressed sockets using an LZH algorithm, as implemented by Rolando Herrero.
This is one of two seminal LZ compression algorithms developed in the late 70s.
http://datacompression.info/LZSS.shtml   (1939 words)

  
 Alternative Mental Health
A detailed description of the development and results of the algorithm, including measures of its cost-effectiveness, is included in Appendix B. The body of this Field Manual describes the content of the algorithm, how to set up a screening program, and the procedures for deciding which of the algorithm’s six steps to implement.
Using the SB 929 screening algorithm is much less costly than complete medical evaluations, and can detect up to 90% of the physical disease detected by complete evaluations.
Because further medical evaluation takes place as a result of a physician’s judgment (the physician who authorized the screening program or who serves as its consultant), the cost of the further evaluation is billable to third party payers.
http://www.alternativementalhealth.com/articles/fieldmanual.htm   (3412 words)

  
 BasicCard - Cryptography functions
In the first place, it is specified in the proposed IEEE standard P1363 as one of the approved hashing algorithms for use in Elliptic Curve digital signature generation; and in the second place, it provides a source of cryptographically strong pseudo-random numbers, for the generation of keys and signatures.
The DES algorithm is the internationally recognised Data Encryption Standard, defined in the ANSI standard documents X3.92-1981 (Data Encryption Algorithm) and X3.106-1983 (Data Encryption Algorithm – Modes of Operation).
The algorithm takes an arbitrary message as input, and outputs a 20-byte hash of that message.
http://www.basiccard.com/crypto.htm   (824 words)

  
 RFC 2409
Requests for assignment of new encryption algorithm values must be accompanied by a reference to a standards-track or Informational RFC or a reference to published cryptographic literature which describes this algorithm.
Requests for assignment of new hash algorithm values must be accompanied by a reference to a standards- track or Informational RFC or a reference to published cryptographic literature which describes this algorithm.
In phase 2, material for the initialization vector for CBC mode encryption of the first message of a Quick Mode exchange is derived from a hash of a concatenation of the last phase 1 CBC output block and the phase 2 message id using the negotiated hash algorithm.
http://www.freesoft.org/CIE/RFC/bynum.cgi?2409   (824 words)

  
 : Index
Where the Flooding algorithm takes place See the Flooding class for more information
A simulation starts, consisting of joining, leaving, querying and responding Given the algorithm requested, the simulation is dispatched to the relevant method
Where the Chord algorithm is invoked See ChordNode for the behaviour of each ChordNode
http://www.caip.rutgers.edu/~vincentm/DISCOVERY/javadocs/index-all.html   (945 words)

  
 string searching algorithm: Information From Answers.com
String searching algorithms are an important class of string algorithms that try to find a place where one or several strings (also called patterns) are found within a larger string or text.
After building an index, for example suffix tree or suffix array, these algorithms allow to find the pattern very fast, using binary search in the index.
The various algorithms can be classified by the number of patterns each uses.
http://www.answers.com/topic/string-searching-algorithm   (406 words)

  
 Rogers Penrose and Quantum Consciousness
The upshot of the exercise, as far as Penrose is concemed, is that "the mere carrying out of a successful algorithm does not in itself imply that any understanding has taken place." ths conclusion certainly holds if it is directed at the executing apparatus, whether flesh or hardware.
A conceptual algorithm called the British Museum Algorithm generates all the theorems that are provable within the formal systems of axioms and inference rules.
There is no algorithm for the problem, because an algorithm must terminate, by definition The danger Is that the algorithm might terminate before the question is decided.
http://dhushara.tripod.com/book/quantcos/penrose/penr.htm   (406 words)

  
 Genetic Algorithms
Genetic Algorithms for Partitioning, Placement, and Layer Assignment for Multichip Modules Last updated 27 July 94 Ram Vemuri, Ph.D. Multichip Modules (MCMs) are compact high performance microchip packages that complement the advances taking place in the IC technology.
Genetic Algorithms and Evolutionary Computation: Local Resources This list of resources is provided as a service to students at the University of Skövde which are interested in Genetic Algorithms (GAs) and Evolutionary Computation (EC).
Genetic Algorithms in Computer Aided Design of Integrated Circuits Rolf Drechsler, Henrik Esbensen, Bernd Becker Institute of Computer Science, Albert-Ludwigs-University 2.
http://www.aridolan.com/ofiles/ad/adb/GA.html   (406 words)

  
 home.html
The Wieler algorithm in chapter 19 of FVD is more complex than our task requires.
It currently does not, and the program will abort if active clipping is taking place.(show tool path) When active clipping is not taking place, odd paths may animate, but no explosions, anf the correct object is generated.
The current algorithms, however, are not overly complex.
http://www.cis.ksu.edu/~dkm/classes/cis736/home.html   (406 words)

  
 SHA-1 (FIPS 180-1)
SHA-256, SHA-384, and SHA-512 are also FIPS-approved method for secure hashing, but testing for those algorithms has not been implemented yet.
Currently, CMT labs can test for conformance to the SHA-1 algorithm in FIPS 180-1.
Details regarding the Secure Hash Algorithm (SHA-1) are available on the CryptoToolkit page.
http://csrc.nist.gov/cryptval/shs.html   (406 words)

  
 Roland's homepage - Welkom
This algorithm takes place on a ring network on which messages can move in two directions over the same connection (we use our sockets in bidirectional fashion).
At various points in the algorithm, it is possible that a node can receive information from two different directions and you do not have any idea in which order this is going to occur.
The purpose of this assignment is to implement the algorithm of Peterson (section 5.3.3 of the reader).
http://www.students.cs.uu.nl/~rgjvaand/index.php?page=gdp_pract2   (1594 words)

  
 Genetic Algorithms
Genetic Algorithms for Partitioning, Placement, and Layer Assignment for Multichip Modules Last updated 27 July 94 Ram Vemuri, Ph.D. Multichip Modules (MCMs) are compact high performance microchip packages that complement the advances taking place in the IC technology.
Abstract: Genetic Algorithms and Artificial Life 93-11-072 Genetic algorithms are computational models of evolution that play a central role in many artificial life models.
Genetic Algorithms and Evolutionary Computation: Local Resources This list of resources is provided as a service to students at the University of Skövde which are interested in Genetic Algorithms (GAs) and Evolutionary Computation (EC).
http://www.aridolan.com/ad/adb/GA.html   (11770 words)

  
 Bluetooth Security
The reason for using the key generating algorithm in the first place is just to make sure the resulting random number is random enough.
A third random number is then transmitted to the slave and with the key generating algorithm and the current link key an overlay is computed by both the master and the slave.
The unit key is generated with the key generating algorithm E21 when the Bluetooth device is in operation for the first time.
http://www.niksula.cs.hut.fi/~jiitv/bluesec.html   (11770 words)

  
 iPlanet Directory Server 5.1 Administrator's Guide: Chapter 10 Managing Indexes
This chapter begins with a description of the searching algorithm itself, so as to place the indexing mechanism in context, and then describes how to create, delete and manage indexes.
In addition, the directory uses a variation of the metaphone phonetic algorithm to perform searches on an approximate index.
To understand how the directory uses indexes, it helps to understand the searching algorithm.
http://docs.sun.com/source/816-2670/index1.htm   (6271 words)

  
 Testimony-May-3-94.txt
It is for this reason also that the EES specifies a tamper-resistant hardware implementation; there is no known way of reliably hiding the structure of an algorithm in software.
In addition to implementing the specifications for the EES, Capstone implements the Digital Signature Algorithm, which provides a digital signature capability comparable in strength to the RSA digital signature system; the Secure Hash Algorithm, which provides integrity protection; a key exchange method; and various other functions.
Clipper's SKIPJACK encryption algorithm provides strong cryptographic security, and the key escrow system includes extensive safeguards to protect against unauthorized use of keys.
http://www.cosc.georgetown.edu/~denning/crypto/clipper/Testimony-May-3-94.txt   (2814 words)

  
 Using Public-Key Cryptography for Secret Key Distribution 
If conventional secret keys are viewed as a kind of message, the encrypting of these keys using a public-key algorithm would not place an unnecessary burden on the processing of a computer system.
The originator first computes a digital signature as a function of the originator's private key and a digest of the plaintext message.
Once the plaintext is obtained, the recipient validates the message signature as a function of the signature and the originator's public key.
http://ftp.sunet.se/pub/security/docs/nistpubs/800-7/node213.html   (415 words)

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