Efficient Data Structures for Tamper-Evident Logging ppt

Efficient Data Structures for Tamper-Evident Logging ppt

Efficient Data Structures for Tamper-Evident Logging ppt

... ACM SIGMOD International Conference on Management of Data (Baltimore, MD, June 2005), pp. 395–406. Efficient Data Structures for Tamper-Evident Logging Scott A. Crosby Dan S. Wallach scrosby@cs.rice.edu ... Section 5 describes a prototype implementation for tamper-evident logging of syslog data traces. Section 6 discusses approaches for scaling the logger’s performance....
Ngày tải lên : 30/03/2014, 16:20
  • 17
  • 405
  • 0
Báo cáo khoa học: "Efficient Staggered Decoding for Sequence Labeling" pptx

Báo cáo khoa học: "Efficient Staggered Decoding for Sequence Labeling" pptx

... staggered decoding efficiently performs the search step. For this purpose, we can basically use the Viterbi algo- rithm. In earlier iterations, the Viterbi algorithm is indeed efficient because the ... because the transition information is crucial for the two tasks, and the assumption behind C ARPEDIEM is violated. In contrast, the proposed algorithms per- formed reasonably well for all...
Ngày tải lên : 07/03/2014, 22:20
  • 10
  • 332
  • 0
Tài liệu Data Structures on Event Graphs ppt

Tài liệu Data Structures on Event Graphs ppt

... graphs for Markov sources. Elektronische Infor- mationsverarbeitung und Kybernetik, 29(5):283–292, 1993. [8] S. Kapoor and E. M. Reingold. Stochastic rearrangement rules for self-organizing data structures. ... their many helpful suggestions, as well as for pointing out [4] to us. 11 References [1] P. Chassaing. Optimality of move-to-front for self-organizing data structures wi...
Ngày tải lên : 19/02/2014, 18:20
  • 12
  • 417
  • 0
Implementing Splunk: Big Data Essentials for Operational Intelligence ppt

Implementing Splunk: Big Data Essentials for Operational Intelligence ppt

... 392 Adding elds 393 Manipulating data 394 www.it-ebooks.info Table of Contents [ ix ] Transforming data 396 Generating data 401 Writing a scripted lookup to enrich data 403 Writing an event renderer ... with Splunk, we nd: • Add data: This links to the Add Data to Splunk page. This interface is a great start for getting local data owing into Splunk. The new Preview data...
Ngày tải lên : 07/03/2014, 04:20
  • 448
  • 2.6K
  • 1
Báo cáo khoa học: "Using Predicate-Argument Structures for Information Extraction" ppt

Báo cáo khoa học: "Using Predicate-Argument Structures for Information Extraction" ppt

... the same data. The accuracy enhancement of predicate argu- ment recognition determines up to 14% better IE re- sults. These results enforce our claim that predicate argument information for IE ... was to select for each verb the roles that seem to occur most frequently and use these roles as mnemonics for the predicate argu- ments. Generally, Arg0 would stand for agent, Arg1 for di...
Ngày tải lên : 08/03/2014, 04:22
  • 8
  • 501
  • 0
Báo cáo khoa học: A new and efficient method for inhibition of RNA viruses by DNA interference pptx

Báo cáo khoa học: A new and efficient method for inhibition of RNA viruses by DNA interference pptx

... protein complex formation is crucial for siRNA channelling into RISC and mediating the transition between the initiation and execution phases of RNAi. Ago proteins are key components of RISC responsible for ... effect. Silencing of viral RNA was observed to be most efficient in cases of long dsRNA (89%), long dsDNA (84%), and siRNA (89%), and less efficient for siDNA (70%), whereas lo...
Ngày tải lên : 16/03/2014, 02:20
  • 9
  • 448
  • 0
Báo cáo khoa học: "Efficient Path Counting Transducers for Minimum Bayes-Risk Decoding of Statistical Machine Translation Lattices" pptx

Báo cáo khoa học: "Efficient Path Counting Transducers for Minimum Bayes-Risk Decoding of Statistical Machine Translation Lattices" pptx

... calculated separately for each u in sequence. Allauzen et al. (2010) introduce a transducer for simultaneous calculation of p(u|E) for all un- igrams u ∈ N 1 in a lattice. This transducer is effective for finding ... has a compact form with one arc from the start state for each u i ∈ N n : 0 i u i /- log p(u i |E) 3.1 Efficient Path Posterior Calculation Although X n has a convenien...
Ngày tải lên : 23/03/2014, 16:20
  • 6
  • 281
  • 0
Báo cáo khoa học: "Efficient Minimum Error Rate Training and Minimum Bayes-Risk Decoding for Translation Hypergraphs and Lattices" pptx

Báo cáo khoa học: "Efficient Minimum Error Rate Training and Minimum Bayes-Risk Decoding for Translation Hypergraphs and Lattices" pptx

... been shown to give competitive perfor- mance relative to phrase-based SMT. For these systems, a hypergraph or packed forest provides a compact representation for encoding a huge num- ber of translation ... 1.0 for the aren-phrase, aren-hier, aren-samt, zhen-phrase zhen-hier and zhen-samt systems re- spectively. For the multi-language case, we train phrase-based systems and perform lat...
Ngày tải lên : 23/03/2014, 16:21
  • 9
  • 356
  • 0
Báo cáo khoa học: "Efficient Inference of CRFs for Large-Scale Natural Language Data" docx

Báo cáo khoa học: "Efficient Inference of CRFs for Large-Scale Natural Language Data" docx

... inference, we use the forward-backward procedure to calculate marginals (Sutton and McCal- lum, 2006). We formally describe here an efficient calculation of α and β recursions for the forward- backward ... Sparse model. For the hyper parameter , we empir- ically selected 0.001 for Method 1 (this preserves 99% of probability density), 0 for Method 2, and 4 for Meth- ods 3 and 4. No...
Ngày tải lên : 23/03/2014, 17:20
  • 4
  • 400
  • 0
Báo cáo khoa học: "FSA: An Efficient and Flexible C++ Toolkit for Finite State Automata Using On-Demand Computation" ppt

Báo cáo khoa học: "FSA: An Efficient and Flexible C++ Toolkit for Finite State Automata Using On-Demand Computation" ppt

... ASCII-based input/output format. In addition, a new XML-based file format primarly designed as being human readable and a fast binary file format are also supported. All file formats support optional on-the-fly ... Technology 52056 Aachen, Germany {kanthak,ney}@informatik.rwth-aachen.de Abstract In this paper we present the RWTH FSA toolkit – an efficient implementation of algorithms for creat...
Ngày tải lên : 23/03/2014, 19:20
  • 8
  • 423
  • 0