parsing and text processing

Ngày tải lên: 08/03/2014, 18:20

Ngày tải lên: 31/03/2014, 06:20

... following command generates a random number between 0 and 100. The rand() function of awk generates a number between 0 and 1. The srand() function initializes the CHAPTER 24 ■ TEXT- PROCESSING ... ■ CHAPTER 24 Text- Processing One-Liners E ven though this book is about using the shell’s command language, I use a fair number of calls to other utilities for text processing. Sed, awk, and grep ... remove the srand() function from the code so the “random” number returned won’t be random, but rather predictable. echo | awk '{srand(); print int(100 * rand())}' Generating Random Numbers...

Ngày tải lên: 05/10/2013, 09:20

Ngày tải lên: 23/10/2013, 16:15

Ngày tải lên: 27/10/2013, 23:15

... of adaptive blind signal processing techniques and algorithms both from the theoretical and practical point of view. The main objective is to derive and present efficient and simple adaptive algorithms that ... Applications of Blind and Semi-Blind Signal Processing 23 1.2.1 Biomedical Signal Processing 24 1.2.2 Blind Separation of Electrocardiographic Signals of Fetus and Mother 25 1.2.3 Enhancement and Decomposition ... HDTV, etc. As demand for high quality and reliability in recording and visualization systems increases, signal processing has an even more important role to play. Blind Signal Processing (BSP)...

Ngày tải lên: 10/12/2013, 14:15

... applications. In classical signal processing a rich set of tools has evolved for processing signals that are deter- ministic and predictable such as transient and periodic signals, and for processing signals ... mechanism for signal design and generation, with potential appli- cations to communications and signal processing. Because chaotic signals are typically broadband, noise-like, and difficult to predict, ... LLC Oppenheim, A.V. & Cuomo, K.M. “Chaotic Signals and Signal Processing Digital Signal Processing Handbook Ed. Vijay K. Madisetti and Douglas B. Williams Boca Raton: CRC Press LLC, 1999 c  1999byCRCPressLLC FIGURE...

Ngày tải lên: 16/12/2013, 04:15

... signalprocessingarigorous andefficientframework tostudyandsolve manyproblems in image analysis and nonlinear filtering. 74.2 Morphological Operators for Sets and Signals 74.2.1 Boolean Operators and ... closed intervals and their applications to the programming of MMach’s, in Mathematical Morphology and its Applica- tion to Image and Signal Processing, Maragos, P., Schafer, R.W. and Butt, M.A., ... differential equations, Signal Processing, 38, 57–77, July 1994. [38] Maragos, P., Differential morphology and image processing, IEEE Trans. Image Processing, 5, 922–937, June 1996. [39] Maragos, P. and Schafer,...

Ngày tải lên: 16/12/2013, 04:15

... COMPUTER ARCHITECTURE AND PARALLEL PROCESSING TEAM LinG - Live, Informative, Non-cost and Genuine ! & CHAPTER 1 Introduction to Advanced Computer Architecture and Parallel Processing Computer ... stream further to single (scalar and array) and multiple (scalar and array) streams. The data stream in Kuck’s clas- sification is called the execution stream and is also extended to include single Control Unit Instruction ... used to categorize such systems: the processing units themselves, and the interconnection network that ties them together. The processing units can communicate and interact with each other using...

Ngày tải lên: 23/12/2013, 16:15

... designers and software developers must understand the interaction between hardware and software parts of the system. This is the reason we wrote this book. We want the reader to understand the power and ... Perspective / Zahir Tari and Omran Bukhres Pipelined Processor Farms: Structured Design for Embedded Parallel Systems / Martin Fleury and Andrew Downton Handbook of Wireless Networks and Mobile Computing ... evaluation; and (d) run time system. 6. Provide a list of the main advantages and disadvantages of SIMD and MIMD machines. 7. Provide a list of the main advantage s and disadvantages of shared-mem ory and...

Ngày tải lên: 25/01/2014, 03:20

... both Vietnamese teachers and students considered that it was safe to learn and memorize rules. Vietnamese learners are also famous for scrutinizing words and phrases and paid little attention ... learning strategies on the learning and teaching of foreign and second language. Good choice and use of learning strategies would help learners become more independent and autonomous as well as improve ... related to female’s social skills, stronger verbal skills, and greater conformity to academic and linguistic norms. In their study, Bacon and Finnemann (1992) also find that women use more “private/...

Ngày tải lên: 29/01/2014, 00:23

... regulation and mixed lineage leukemia. Acknowledgements We thank Imran Hussain, Sahba Kasiri, Bishakha Shrestha, Saoni Mandal and other Mandal lab mem- bers for useful discussion and critical ... leukemia: roles in gene expression, hormone signaling and mRNA processing Khairul I. Ansari and Subhrangsu S. Mandal Department of Chemistry and Biochemistry, The University of Texas at Arlington, ... DNA-binding domain, a ligand-binding domain and a transactivation domain. The DNA-bind- ing domain is responsible for DNA binding specificity and dimerization, and the ligand-binding domain is responsible...

Ngày tải lên: 16/02/2014, 14:20

... peaks, in contrast to strains 665 and 937, shown in (C) and (E). However, there are only few similarities: 7232 and 7237 in (A) and (E), or 7509 and 7514 in (A) and (C). An obvious shift is the ... patterns of hydrophobins HFBIII of H. jecorina and T. longibrachiatum, and SRH1 and HFB1 of T. atroviride, involving signal peptides, Kex2- type processing, and C-terminal amino acid cleavage (Table ... L14T53P137R01628, L22T11P138R12431, and L22T11P137R12300), and the other one encoding an ortholog of HFB1 of T. atroviride (L12T11P119R10608). Their sequence relationships and putative processing sites are...

Ngày tải lên: 19/02/2014, 02:20

... into psychopathic, mixed, and nonpsychopathic groups by PCL-R scores was 1.00. Mean age and years of formal education were 29, 30, and 33, and 10.1, 11.2, and 9.7 years for psychopaths, mixed, and nonpsychopaths, ... concrete and abstract words and pseudoconcrete and pseudoabstract stimuli in the lexical decision task ~Task 1!; concrete and abstract words for the discrimination task ~Task 2!; and positive and ... significant ERP dif- ferentiation between concrete and abstract words ~Task 1 and 2! and between positive and negative words ~Task 3!. In Task 1 and 2, participants responded faster to concrete...

Ngày tải lên: 19/02/2014, 18:20

... fundamental operations for text pro- cessing: processing without lexicon, lexicon and grammar exploitation and LR management. Data are structured both in standard XML formats and in more compact ones. ... Proc. of the Language and Technology Conference, Poz- nan, Poland, pages 90–94. Hamish Cunningham. 2002. GATE, a general archi- tecture for text engineering. Computers and the Hu- manities, 36:223–254. Laurence ... Natural Language Processing, Jeju, Korea, page 2013. Jay Earley. 1970. An efficient context-free parsing al- gorithm. Comm. ACM, 13(2):94–102. Maurice Gross. 1993. Local grammars and their rep- resentation...

Ngày tải lên: 20/02/2014, 12:20

... other hand, of- ten includes the author’s interpretation and cross- reference to other documents which can cause con- fusion. However, these statements are yet to be ver- ified. Fragments and Text ... signifi- cant number of the data sets (the sign test 95%). It holds for skip-tail and for all languages. and for English and Czech in the case of fragments. However, an increase of accuracy is observed ... other languages, and also for the fragments method. 5.3 fragments This method was successful for classifying English and Czech documents (significant on level 99% for English and 95% for Czech)....

Ngày tải lên: 20/02/2014, 16:20

... lI/n-lWr~_1-1 IV1-1 where S is a logical form (S stands for "semantics"), and where each II';- is a phonological element (W stands for "'word"). The expression ... s(j,l) j ~ john 1 ~ louise j saw 1 by the seventh, first and second rules (properly instanci- ated), and therefore, by transitivity and compatibility of the preorder: s(j,1) ~ j saw 1 john ... (x,y)) Figure 5: Parsing examples ~-*yM-lw the right-hand side of the rules (and where the meta- variables have been renamed in the standard way to avoid name clashes). The rewriting has taken...

Ngày tải lên: 20/02/2014, 18:20

Ngày tải lên: 21/02/2014, 20:20

Ngày tải lên: 05/03/2014, 15:20

Ngày tải lên: 07/03/2014, 04:20