... and Pattern Matching ̈ ̈ Brute Force, Rabin-Karp, Knuth-Morris-Pratt Regular Expressions Dương Anh Đức – Nhập môn Cấu trúc Dữ liệu Giải thuật Bài to n tìm kiếm chuỗi ký tự ̈ ̈ ̈ Đối tượng to n ... pattern letter kế nh else chuyển pattern dòch sang phải letter until (tìm thấy to n pattern đến cuối text) Dương Anh Đức – Nhập môn Cấu trúc Dữ liệu Giải thuật Thuật to n Brute Force Dương Anh Đức ... nhiên, khảo sát ba ng thuật to n là: Brute Force, Rabin-Karp Knuth-Morris-Pratt Dương Anh Đức – Nhập môn Cấu trúc Dữ liệu Giải thuật Thuật to n Brute Force ̈ ̈ Thuật to n Brute Force so sánh mẫu...
Ngày tải lên: 18/09/2013, 21:53
... Methods for Pattern Matching RegExp objects define two methods that perform pattern- matching operations; they behave similarly to the String methods described earlier The main RegExp patternmatching ... the pattern to a specific position in the search string The most commonly used anchor elements are ^, which ties the pattern to the beginning of the string, and $, which anchors the pattern to ... newline or another Unicode line terminator \w Any ASCII word character Equivalent to [a-zA-Z0-9_] \W Any character that is not an ASCII word character Equivalent to [^a-zAZ0-9_] \s Any Unicode whitespace...
Ngày tải lên: 05/10/2013, 13:20
Barriers and Catalysts to Sound Financial Management Systems in Small Sized Enterprises
... and Catalysts to Sound Financial Management Systems in Small Sized Enterprises 6.The principal catalysts to sound financial management systems within the small firms sector appeared to be; • Computerised ... which could act also as a significant barrier to the development of sound systems • Some accountants did not appear to add any value to, and appeared to lack an awareness of the needs of, small ... accountant to be proactive and was a poor communicator To remedy this situation, and because the business had grown, I decided to employ a CIMA qualified member of staff This decision to take on...
Ngày tải lên: 09/02/2014, 21:12
Tài liệu Ongoing and Recent Work Relevant to Sound Financial Systems doc
... Soundness Indicators Agency: IMF Target Date: 1st half 2004 Brief Description: This initiative is aimed at developing further the use of Financial Soundness Indicators (FSIs) to enhance monitoring ... survey results outlines the regulatory approaches taken in member jurisdictions to the disclosure and regulatory controls on fees and commissions charged to CIS investors It describes in detail the ... designed to describe the details of the relevant risk factors associated with the marketing and selling practices of a CIS operator; what information should be taken into account by the regulator...
Ngày tải lên: 18/02/2014, 01:20
Tài liệu Efficient Pattern Matching over Event Streams doc
... each algorithm to search through runs to generate the result To so, we extended the two queries using predicate p3 with another pattern component: pattern( stock+ a[ ], stock b, stock c), where ... efficiency for pattern evaluation (§3.3) 3.1 An Evaluation Model: NFAb Automaton Our query evaluation model employs a new type of automaton that comprises a nondeterministic finite automaton (NFA) ... algorithms to evaluate NFAb -based query plans over streams To improve efficiency, our optimizations exploit aggressive sharing in storage of all possible pattern matches as well as in automaton execution...
Ngày tải lên: 19/02/2014, 18:20
Tài liệu Báo cáo khoa học: "Word to Sentence Level Emotion Tagging for Bengali Blogs" doc
... likely emotion words Question words: It has been observed that the question words generally contribute to the emotion in a sentence Primarily, the word level annotation has been semi-automatically ... -0.15 to -1.6 (SWS) sad -0.5 to -1.9 (SWS) angry 0.18 to (CWS) disgust 0.14 to 1.9 (CWS) fear 0.15 to 1.76 (CWS) surprise Table 4: Reference ranges Conclusion The hierarchical ordering of the word ... emotion tags The assignment of emotion tag to a word has been done based on the type of the Emotion Word lists in which that word is present Other non-emotional words have been tagged with neutral type...
Ngày tải lên: 20/02/2014, 09:20
Tài liệu Báo cáo khoa học: "A Pattern Matching Method for Finding Noun and Proper Noun Translations from Noisy Parallel Corpora" doc
... positional difference vectors The positional vectors have different lengths which complicates the matching process Dynamic Time Warping was found to be a good way to match word vectors of shifted or ... discriminative enough to pick out the best translation of a word So for word pairs whose Euclidean distance is below the threshold, we still need to use D T W matching to find the best translation ... also led to some error in the vector representation The evaluators' knowledge of the language and familiarity with the domain also influenced the results Apart from single Word to single word translation...
Ngày tải lên: 20/02/2014, 22:20
Tài liệu Báo cáo khoa học: "A Word-to-Word Model of Translational Equivalence" pptx
... 1997), or it can be restricted to words pairs that satisfy some matching predicate, which can be extrinsic to the model (Melamed, 1995; Melamed, 1997) The Basic Word- to -Word Model Our translation ... two-class word- to -word model, and manually evaluated the content -word links from both models The IBM models are directional; i.e they posit the English words that gave rise to each French word, but ... classifies each word token, for example using a 495 part-of-speech tagger, instead of assigning the same class to all tokens of a given type The bitext preprocessor for our word- to -word model split...
Ngày tải lên: 22/02/2014, 03:20
Báo cáo khoa học: " A simple pattern-matching algorithm for recovering empty nodes and their antecedents∗" pot
... likely to match a greater variety of trees than the deeper patterns, they still have ample opportunity to apply Finally, the pattern matching process can be speeded considerably by indexing patterns ... order to avoid accidentally labelling empty nodes inserted by two independent patterns with the same index Pattern matching and substitution can be defined more rigorously using tree automata ... be extracted corresponding to the two empty nodes in the tree depicted in Figure For this kind of pattern we define pattern matching informally as follows If p is a pattern and t is a tree, then...
Ngày tải lên: 17/03/2014, 08:20
Báo cáo khoa học: "A Semantic Approach to IE Pattern Induction" ppt
... irrelevant patterns Rather than focusing on the documents matched by a pattern, an alternative approach is to rank patterns according to how similar their meanings are to those which are known to be ... is to identify the subset of S representing patterns which are relevant to the IE scenario The user provides a small set of seed patterns, Sseed , which are relevant to the scenario These patterns ... does not 3.1 Pattern Similarity The similarity of two pattern vectors can be compared using the measure shown in Equation Here a and b are pattern vectors, bT the transpose of b and 381 Patterns...
Ngày tải lên: 23/03/2014, 19:20
Báo cáo khoa học: "Finding non-local dependencies: beyond pattern matching" pdf
... allows us to “factor out” tense and modality of finite clauses from our patterns, making the patterns more general Pattern extraction and matching After converting the Penn Treebank to a dependency ... correspond to empty bullets in patterns in Table Boldfaced words correspond to filled bullets in Table 4 Classification of pattern instances Given a pattern instance and its feature vector, our ... patterns For every occurrence of a pattern and for every word of this occurrence, we extract the following features: pos, the POS tag of the word; class, the simplified word class (similar to...
Ngày tải lên: 23/03/2014, 19:20
introduction to statistical pattern recognition 2nd ed. - k. fukunaga
... Fukunaga Introduction to Stas-tical Pattern Recognition Second Edition This completely revised second edition presents an introduction to statistical pattern recognition Pattern recognition in ... Introduction to Statistical Pattern Recognition Second Edition This is a volume i n COMPUTER SCIENCE AND SCIENTIFIC COMPUTING Editor: WERNER RHEINBOLDT Introduction to Statistical Pattern Recognition ... an introduction to statistical pattern recognition Pattern recognition in general covers a wide range of problems, and it is hard to find a unified view or approach It is applied to engineering...
Ngày tải lên: 31/03/2014, 16:24
the game audio tutorial [electronic resource] a practical guide to sound and music for interactive games
... Action/Toggle/Toggle) and connect the Touched output of the Trigger Touch event to the Toggle input Back in your Perspective viewport, right-click to Add Actor/Add [AmbientSoundSimpleToggleable] ... at how these sound assets are stored in UDK The Game Audio Tutorial Changing your First Sound We’re going to try changing the sound of an existing [AmbientSoundSimple] to get used to some of the ... we mean is to walk up to them and press the E key By “using” this, you “toggle” the generator sound on “Use” it again to toggle it off As we are now interacting with sounds, we need to look at...
Ngày tải lên: 31/05/2014, 01:45
introduction to sound processing
... is an introductory book on sound processing By reading this book, you may expect to acquire some knowledge on the mathematical, algorithmic, and computational tools that I consider to be important ... mathematical tool that is used to analyze continuous-time LTI systems, since it allows to transform complicated differential equations into ratios of polynomials of a complex D Rocchesso: Sound Processing ... way to distinguish an angle θ from those angles obtained by addition of θ with multiples of 2π However, in order to give continuity to the phase and group delays, we have to unwrap the phase into...
Ngày tải lên: 24/08/2014, 17:22
Ladies and new word to study English
... energy consumption in other sectors. It is very important that we try to let the general public outside the ICT sector know of these contributions that ICTs have made. The environmental challenges that we face today—and particularly climate change—are ... Let us take this opportunity to discuss ways to reduce the impact of ICTs on the environment, ways to mitigate the impact of society on the environment by leveraging the potential of ICTs, and seek a course toward an ICTbased greener lowcarbon society. ... words, this aspect considers the possible saving of resources and energy that go into extra stock. Also, if we convert information that currently appears in hardcopy newspapers and magazines to digital format, for example, we could save on paper consumption and energy ...
Ngày tải lên: 10/09/2015, 19:04
Efficient processing of XML twig pattern matching
... (from bottom to top) are guaranteed to lie on a root -to- leaf path in the XML document (ii) the set of stacks contains a compact encoding of partial and total answers to the query twig pattern, ... proposed to decompose the twig pattern into many binary relationships, and then use Tree-merge or Stack -tree algorithms to match the binary relationships, and finally join together basic matches to ... twig pattern matching method called TwigStack It is called as a “holistic” algorithm, since TwigStack does not need to decompose a twig query to several smaller binary relationship, but to process...
Ngày tải lên: 30/09/2015, 06:40
Đánh số và tham chiếu tự động trong word to publish
... Office Word hỗ trợ Style tốt Tuy nhiên, thực tế cho thấy người dùng Word biết sẵn sàng sử dụng tính định dạng văn tuyệt vời Do vậy, phần này, ta tìm hiểu sơ qua Styles Word Trong Word 2003, Word ... chọn Style thường đặt định dạng (Formatting toolbar) Còn Word 2007 Word 2010, bảng chọn nằm mục Home (xem hình 1) Hình 1.1 Hộp chọn Styles Word 2007 Word 2010 Mỗi mục hộp chọn (Heading 1, Heading ... dụng cho chúng TOC1, TOC2 TOC3 (TOC = Table Of Contents) Như vậy, ta thay đổi thông số Style để đạt định dạng mong muốn Nguyễn Tuấn Anh – Đánh số tham chiếu tự động MS Office Word 47 6.2.3 Bỏ...
Ngày tải lên: 07/06/2016, 19:36
FPGA based architecture for pattern matching using cuckoo hashing in network instrusion detection system
... Architecture for Pattern Matching using Cuckoo Hashing in Network Intrusion Detection System Mr Tran Ngoc Thinh 49060028 Doctor of Engineering Electrical Engineering 2009 Asst Prof Dr Surin Kittitornkun ... Surin Kittitornkun ABSTRACT Pattern matching for network intrusion/prevention detection requires extremely high throughput with frequent updates to support new attack patterns With naturally parallel/pipelined ... Compact encoding method is proposed to decrease the memory space for storing the payload content patterns of entire rules This method can approximately decrease up to 50% of area cost when compared...
Ngày tải lên: 22/06/2016, 12:58
CÁC THUẬT TOÁN đối SÁNH mẫu PATTERN MATCHING ALGORITHMS
... Các thuật to n đối sánh mẫu MỤC LỤC Trần Thị Hoài_D12CNPM3 Các thuật to n đối sánh mẫu Phần 1: Các thuật to n tìm kiếm mẫu từ bên trái qua bên phải 1.1 Thuật to n Morris- Pratt Thuật to n a Đặc ... T A 11 A trùng Thuật to n Knuth- Morris-Pratt a Đặc điểm Thực từ trái sang phải Có pha tiền xử lý với độ phức tạp O(m) Độ phức tạp thuật to n O(n + m); b.Thuật to n Thuật to n PreKmp: //thực bước ... 11111111111111111111111110000000 1.5 Thuật to n Apostolico Crochemore ❖ - Đặc điểm : Thực từ trái qua phải Có pha tiền xử lý với độ phức tạp O(m) Độ phức tạp thuật to n O(n) ❖ Thuật to n PreKmp : (Thực bước tiền...
Ngày tải lên: 01/07/2016, 12:51