Scotch and libScotch 5.1 User`s Guide - Gforge

... mapping, partitioning, and sparse matrix block ordering of graphs and meshes/hypergraphs. It gives brief descriptions of the algorithms, details the input/output formats, instructions for use, installation procedures, and provides a number of examples. Scotch is distributed as free/libre software, a ...

... mapping, partitioning, and sparse matrix block ordering of graphs and meshes/hypergraphs. It gives brief descriptions of the algorithms, details the input/output formats, instructions for use, installation procedures, and provides a number of examples. Scotch is distributed as free/libre software, a ...

In Microsoft Word () format - Web-CAT

... branching factor of b (i.e. each node has b children). You are searching for a particular node S located at depth m (m <= d). You don't know where the node S is located, just that it is at depth m. What is an upper bound on the space complexity of breadth-first search (i.e. big-O notation) to find t ...

... branching factor of b (i.e. each node has b children). You are searching for a particular node S located at depth m (m <= d). You don't know where the node S is located, just that it is at depth m. What is an upper bound on the space complexity of breadth-first search (i.e. big-O notation) to find t ...

Account Element (ASSL) | Microsoft Docs

... define a complex data type. The Value element of the Annotation element can contain valid XML from any XML namespace other than ASSL, subject to the following rules: The XML can contain only elements. Each element must have a unique name. It is recommended that the value of the Name element of the A ...

... define a complex data type. The Value element of the Annotation element can contain valid XML from any XML namespace other than ASSL, subject to the following rules: The XML can contain only elements. Each element must have a unique name. It is recommended that the value of the Name element of the A ...

ABSTRACT SCALABLE ONTOLOGY SYSTEMS Octavian Udrea, Doctor of Philosophy, 2008 Professor V.S. Subrahmanian

... dataset (i.e., it does not automatically imply that if we are not in 2006, the original triple will not be considered). We describe reification, as well as the semantics of RDF and some of the related work in Chapter 2. A vast majority (over 99%) of the real-world datasets we studied only use one le ...

... dataset (i.e., it does not automatically imply that if we are not in 2006, the original triple will not be considered). We describe reification, as well as the semantics of RDF and some of the related work in Chapter 2. A vast majority (over 99%) of the real-world datasets we studied only use one le ...

Practical File System Design

... not optional, such as the database that the OFS supported. Other features, such as journaling (for added file system integrity and quick boot times), were extremely attractive because they offered several benefits at a presumably small cost. Still other features, such as 64-bit file sizes, were requ ...

... not optional, such as the database that the OFS supported. Other features, such as journaling (for added file system integrity and quick boot times), were extremely attractive because they offered several benefits at a presumably small cost. Still other features, such as 64-bit file sizes, were requ ...

PeopleSoft Tree Manager

... perform, publish or display any part, in any form, or by any means. Reverse engineering, disassembly, or decompilation of this software, unless required by law for interoperability, is prohibited. ...

... perform, publish or display any part, in any form, or by any means. Reverse engineering, disassembly, or decompilation of this software, unless required by law for interoperability, is prohibited. ...

CBPQ: High Performance Lock-Free Priority Queue

... In this paper we present the design of a high performance lock-free linearizable PQ. The design builds on a combination of three ideas. First, we use a chunked linked-list [ ] as the underlying data structure. This replaces the standard use of heaps, skip-lists, linked-lists, or combinations thereof ...

... In this paper we present the design of a high performance lock-free linearizable PQ. The design builds on a combination of three ideas. First, we use a chunked linked-list [ ] as the underlying data structure. This replaces the standard use of heaps, skip-lists, linked-lists, or combinations thereof ...

Towards Constant Bandwidth Overhead E.

... The trace-hash scheme, intuitively, maintains a "write trace" and a "read trace" of the write and read operations on the untrusted data. At runtime, the traces are updated with a minimal constant-sized bandwidth overhead so that the integrity of a sequence of data operations can be verified at a lat ...

... The trace-hash scheme, intuitively, maintains a "write trace" and a "read trace" of the write and read operations on the untrusted data. At runtime, the traces are updated with a minimal constant-sized bandwidth overhead so that the integrity of a sequence of data operations can be verified at a lat ...

estructuras de datos sucintas para recuperación de

... is called an index. The most naive index will pre-store the answer to every possible query. This, of course, would be very fast at answering the queries (just the time required to look at the table of answers) but, in most cases, extremely space-inefficient. On the other hand, using no index at all ...

... is called an index. The most naive index will pre-store the answer to every possible query. This, of course, would be very fast at answering the queries (just the time required to look at the table of answers) but, in most cases, extremely space-inefficient. On the other hand, using no index at all ...

Fast Local Searches and Updates in Bounded Universes

... of these leaves. The height of the tree is Θ(log U ). At any internal node, moving to the left child appends a 0 to the prefix and moving to the right child appends a 1. The prefix at the root node is empty. Therefore, a node at depth i represents a block of 2log2 U −i elements of U having the same ...

... of these leaves. The height of the tree is Θ(log U ). At any internal node, moving to the left child appends a 0 to the prefix and moving to the right child appends a 1. The prefix at the root node is empty. Therefore, a node at depth i represents a block of 2log2 U −i elements of U having the same ...

# B-tree

In computer science, a B-tree is a tree data structure that keeps data sorted and allows searches, sequential access, insertions, and deletions in logarithmic time. The B-tree is a generalization of a binary search tree in that a node can have more than two children (Comer 1979, p. 123). Unlike self-balancing binary search trees, the B-tree is optimized for systems that read and write large blocks of data. B-trees are a good example of a data structure for external memory. It is commonly used in databases and filesystems.