Compressed indexing data structures for biological sequences

... the biological sequence accumulated, our motivation for this thesis is to design specialized compressed indexing data structures for biological data and applications First, Chapter describes a compressed ... and select data structures 1.2.3 Some integer data structures 1.2.4 Suffix data structures 1.2.5 Compressed suffix data structures ... only perform fo...

Ngày tải lên: 09/09/2015, 10:18

... Istream, Dstream and Rstream are not considered in this paper) Nonblocking Query Operators We can now formalize the notion of sequences as a bridge between database relations and streams Sequences consist ... formal analysis of how query languages and also data models are impacted by these changes, to propose practical solutions for the resulting problems We studied...

Ngày tải lên: 23/03/2014, 12:20

... Section describes a prototype implementation for tamper-evident logging of syslog data traces Section discusses approaches for scaling the logger’s performance Related work is presented in Section ... fix the same events for their shared past.) 2.4 Other threat models Forward integrity Classic tamper-evident logging uses a different threat model, forward integrity [4] The forwa...

Ngày tải lên: 30/03/2014, 16:20

... CHI: GENETIC EVOLUTION PROCESSING OF DATA STRUCTURES FOR IMAGE CLASSIFICATION 227 Fig 10 Examples of tree structures constructed from the two flower images from the same class in the flower database ... classification rates were obtained by averaging 20 CHO AND CHI: GENETIC EVOLUTION PROCESSING OF DATA STRUCTURES FOR IMAGE CLASSIFICATION 229 Fig 12 Ov...

Ngày tải lên: 28/04/2014, 10:17

... nontrivial implementation by Sinha and Tompa, used for motif discovery [19] Our code, as the one by Sinha and Tompa, works only for DNA sequences The function allowing for the generation of a user-specified ... 22: for each fragment f' := SUCCESSOR(f) in B such that Z(f') ≤ Z(f) 23: 24: 25: DELETE(f') from B end for end for 26: end for minimum value over all predecessors of f Af...

Ngày tải lên: 12/08/2014, 17:20

... in-memory string search and present compact data structures to solve the approximate string matching problem Next we continue the study with exact string matching problem and proposed several data structures ... particular, suffix tree [67, 99] and suffix array [66] are popular data structures to be used for string indexing More recently, compressed suffix data...

Ngày tải lên: 13/09/2015, 21:22

... For describing the lowest point The number of students hit a trough/plunged to a trough of 2000 For describing a fluctuation The number fluctuated between ... fluctuation The number fluctuated between and The number fluctuated wildly around and Some words for describing “approximately” About/around/approximately/well over/roughly

Ngày tải lên: 04/10/2012, 09:39

... Transformations and Difficulties—Variables, Data, and Information Much of this discussion has pivoted on information—information in a data set, information content of various scales, and transforming ... their limited data capacity and inability to handle certain types of operations needed in data preparation, data surveying, and data modeling For exploring small data sets, an...

Ngày tải lên: 24/10/2013, 19:15

... data preparation requires three such steps: data discovery, data characterization, and data set assembly • Data discovery consists of discovering and actually locating the data to be used • Data ... stages: Accessing the data Auditing the data Enhancing and enriching the data Looking for sampling bias Determining data structure Building the PIE Surveying the data M...

Ngày tải lên: 24/10/2013, 19:15

... original information This additional information actually forms another data stream and enriches the original data Enrichment is the process of adding external data to the data set Note that data enhancement ... original data set The data preparation software creates this variable and captures information about the missing value patterns For each pattern of missing values in...

Ngày tải lên: 29/10/2013, 02:15

... numerating the alphas, but also for conducting the data survey and for addressing various problems and issues in data mining Becoming comfortable with the concept of data existing in state space ... will find the best numerical representation, given the form in which the alpha is delivered for preparation, and the information in the data set However, insights and understanding...

Ngày tải lên: 29/10/2013, 02:15

... 0.8769 Forward 0.4940 0.4923 Please purchase PDF Split-Merge on www.verypdf.com to remove this watermark Forward 0.6988 0.7692 Forward 0.4940 0.4462 Forward 0.6988 0.7538 Forward 0.4940 0.3231 Forward ... Zalapski Forward 37 Patrick Poulin Reserve 55 Igor Ulanov Forward 26 Martin Rucinsky Defense 43 Patrice Brisebois Forward 28 Marc Bureau Forward 27 Shayne Corson Defense 52 Craig Rivet Forw...

Ngày tải lên: 08/11/2013, 02:15

... Translating the information discovered there into insights about the data, and the objects the data represents, forms an important part of the data survey in addition to its use in data preparation ... with putting data into the multitable structures called “normal form” in a database, data warehouse, or other data repository.) During the process of manipulation, as well as exp...

Ngày tải lên: 08/11/2013, 02:15