|
MeCab
MeCab is an open-source text segmentation library for use with text written in the Japanese language originally developed by the Nara Institute of Science and Technology and currently maintained by Taku Kudou (工藤拓) as part of his work on the Google Japanese Input project. The name derives from the developer's favorite food, (和布蕪), a Japanese dish made from wakame leaves. The software was originally based on ChaSen and was developed under the name ChaSenTNG, but now it is developed independently from ChaSen and was rewritten from scratch. MeCab's analysis accuracy is comparable to ChaSen, and its analysis speed is 3–4 times faster on average. MeCab can analyze and segment a sentence into its parts of speech. There are several dictionaries available for MeCab, but IPADIC is the most commonly used one as with ChaSen. In 2007, Google used MeCab to generate n-gram data for a large corpus of Japanese text, which it published on its Google Japan blog. MeCab is als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ChaSen
ChaSen is a morphological parser for the Japanese language. This tool for analyzing morphemes was developed at the Matsumoto laboratory, Nara Institute of Science and Technology. See also * MeCab MeCab is an open-source text segmentation library for use with text written in the Japanese language originally developed by the Nara Institute of Science and Technology and currently maintained by Taku Kudou (工藤拓) as part of his work on th ... References External links ChaSen home pageNara Institute of Science and Technology Matsumoto Laboratory Natural language processing Japanese language {{Japonic-lang-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nara Institute Of Science And Technology
) , city = Ikoma ( Kansai Science City) , state = Nara , country = Japan , postgrad = 1,043 , administrative_staff= 374 , campus = Suburban,139,967 m², , mascot = None , free_label = , free = , endowment= US$-- billion(JP¥-- billion) , websitewww.naist.jp} , abbreviated as NAIST, is a Japanese national university located in Ikoma, Nara of Kansai Science City. It was founded in 1991 with a focus on research and consists solely of graduate schools in three integrated areas: Biological Sciences, Information Sciences, and Material Sciences. NAIST is one of the most prestigious research institutions in Japan. In the "Evaluation of Achievements Related to the 2nd Medium-term Goals and Plans" (2010-2015) conducted by the Japanese government for national universities, NAIST was evaluated as exceedingly superior especially concerning research levels. (One of 5 institutions from the 86 national universities). In 2010, NAIST ranked first overall among the 86 Japanese nati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Google Japanese Input
is an input method published by Google for the entry of Japanese text on a computer. Since its dictionaries are generated automatically from the Internet, it supports typing of personal names, Internet slang, neologisms and related terms. Google also releases an open-source version without stable releases or quality assurance under the name mozc. As it is open source, it can be used on Linux-based systems, whereas Google Japanese Input is limited to Windows, MacOS, and ChromeOS. It does not use Google's closed-source algorithms for generating dictionary data from online sources. See also *Google IME * Google Pinyin References External links * Japanese Input Japanese input methods are used to input Japanese characters on a computer. There are two main methods of inputting Japanese on computers. One is via a romanized version of Japanese called '' rōmaji'' (literally "Roman character"), and the o ... Input methods Japanese-language computing 2009 software ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Dish
Japanese cuisine encompasses the regional and traditional foods of Japan, which have developed through centuries of political, economic, and social changes. The traditional cuisine of Japan (Japanese: ) is based on rice with miso soup and other dishes; there is an emphasis on seasonal ingredients. Side dishes often consist of fish, pickled vegetables, and vegetables cooked in broth. Seafood is common, often grilled, but also served raw as sashimi or in sushi. Seafood and vegetables are also deep-fried in a light batter, as '. Apart from rice, a staple includes noodles, such as soba and udon. Japan also has many simmered dishes, such as fish products in broth called , or beef in and . Historically influenced by Chinese cuisine, Japanese cuisine has also opened up to influence from Western cuisines in the modern era. Dishes inspired by foreign food—in particular Chinese food—like ramen and , as well as foods like spaghetti, curry and hamburgers, have been adapted to Japane ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tab-separated Values
A tab-separated values (TSV) file is a simple text format for storing data in a tabular structure, e.g., a database table or spreadsheet data, and a way of exchanging information between databases. Each record in the table is one line of the text file. Each field value of a record is separated from the next by a tab character. The TSV format is thus a variation of the comma-separated values format. TSV is a simple file format that is widely supported, so it is often used in data exchange to move tabular data between different computer programs that support the format. For example, a TSV file might be used to transfer information from a database program to a spreadsheet. The IANA standard for TSV achieves simplicity by simply disallowing tabs within fields. Example The head of the Iris flower data set can be stored as a TSV using the following plain text (note that the HTML rendering may convert tabs to spaces): Sepal length Sepal width Petal length Petal width&Tab ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Comma-separated Values
A comma-separated values (CSV) file is a delimited text file that uses a comma to separate values. Each line of the file is a data record. Each record consists of one or more fields, separated by commas. The use of the comma as a field separator is the source of the name for this file format. A CSV file typically stores tabular data (numbers and text) in plain text, in which case each line will have the same number of fields. The CSV file format is not fully standardized. Separating fields with commas is the foundation, but commas in the data or embedded line breaks have to be handled specially. Some implementations disallow such content while others surround the field with quotation marks, which yet again creates the need for escaping if quotation marks are present in the data. The term "CSV" also denotes several closely-related delimiter-separated formats that use other field delimiters such as semicolons. These include tab-separated values and space-separated values. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tab Character
The tab key (abbreviation of tabulator key or tabular key) on a keyboard is used to advance the cursor to the next tab stop. History The word ''tab'' derives from the word ''tabulate'', which means "to arrange data in a tabular, or table, form." When a person wanted to type a table (of numbers or text) on a typewriter, there was a lot of time-consuming and repetitive use of the space bar and backspace key. To simplify this, a horizontal bar was placed in the mechanism called the tabulator rack. Pressing the tab key would advance the carriage to the next tabulator stop. The original tabulator stops were adjustable clips that could be arranged by the user on the tabulator rack. Fredric Hillard filed a patent application for such a mechanism in 1900. The tab mechanism came into its own as a rapid and consistent way of uniformly indenting the first line of each paragraph. Often a first tab stop at 5 or 6 characters was used for this, far larger than the indentation used when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Particles
Japanese particles, or , are suffixes or short words in Japanese grammar that immediately follow the modified noun, verb, adjective, or sentence. Their grammatical range can indicate various meanings and functions, such as speaker affect and assertiveness. Orthography and diction Japanese particles are written in hiragana in modern Japanese, though some of them also have kanji forms ( or for ''te'' ; for ''ni'' ; or for ''o'' ; and for ''wa'' ). Particles follow the same rules of phonetic transcription as all Japanese words, with the exception of (written ''ha'', pronounced ''wa'' as a particle), (written ''he'', pronounced ''e'') and (written using a hiragana character with no other use in modern Japanese, originally assigned as ''wo'', now usually pronounced ''o'', though some speakers render it as ''wo''). These exceptions are a relic of historical kana usage. Types of particles There are eight types of particles, depending on what function they serve. : ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Godan And Ichidan Verbs
The Japanese language has two main types of verbs which are referred to as and . Verb groups Categories are important when conjugating Japanese verbs, since conjugation patterns vary according to the verb's category. For example, and belong to different verb categories (godan and ichidan, respectively) and therefore follow different conjugation patterns. Most Japanese verbs are allocated into two categories: # # Statistically, there are far more godan verbs than ichidan verbs. Sometimes categorization is expanded to include a third category of irregular verbs—which most notably include the verbs and . Classical Japanese had more verb groups, such as and , which are archaic in Modern Japanese. Terminology Within the terms and , the numbers and correspond with the number of rows that a verb stem (or inflectional suffix) can span in the gojūon kana table. This is best visualized by comparing various verb conjugations to an extracted column of the gojūon table: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mac OS X
macOS (; previously OS X and originally Mac OS X) is a Unix operating system developed and marketed by Apple Inc. since 2001. It is the primary operating system for Apple's Mac computers. Within the market of desktop and laptop computers it is the second most widely used desktop OS, after Microsoft Windows and ahead of ChromeOS. macOS succeeded the classic Mac OS, a Mac operating system with nine releases from 1984 to 1999. During this time, Apple cofounder Steve Jobs had left Apple and started another company, NeXT, developing the NeXTSTEP platform that would later be acquired by Apple to form the basis of macOS. The first desktop version, Mac OS X 10.0, was released in March 2001, with its first update, 10.1, arriving later that year. All releases from Mac OS X 10.5 Leopard and after are UNIX 03 certified, with an exception for OS X 10.7 Lion. Apple's other operating systems (iOS, iPadOS, watchOS, tvOS, audioOS) are derivatives of macOS. A prominent pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Input
Japanese input methods are used to input Japanese characters on a computer. There are two main methods of inputting Japanese on computers. One is via a romanized version of Japanese called '' rōmaji'' (literally "Roman character"), and the other is via keyboard keys corresponding to the Japanese '' kana''. Some systems may also work via a graphical user interface, or GUI, where the characters are chosen by clicking on buttons or image maps. Japanese keyboards Japanese keyboards (as shown on the second image) have both hiragana and Roman letters indicated. The JIS, or Japanese Industrial Standard, keyboard layout keeps the Roman letters in the English QWERTY layout, with numbers above them. Many of the non- alphanumeric symbols are the same as on English-language keyboards, but some symbols are located in other places. The hiragana symbols are also ordered in a consistent way across different keyboards. For example, the ''Q, W, E, R, T, Y'' keys correspond to た, て, � ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
N-gram
In the fields of computational linguistics and probability, an ''n''-gram (sometimes also called Q-gram) is a contiguous sequence of ''n'' items from a given sample of text or speech. The items can be phonemes, syllables, letters, words or base pairs according to the application. The ''n''-grams typically are collected from a text or speech corpus. When the items are words, -grams may also be called ''shingles''. Using Latin numerical prefixes, an ''n''-gram of size 1 is referred to as a "unigram"; size 2 is a " bigram" (or, less commonly, a "digram"); size 3 is a " trigram". English cardinal numbers are sometimes used, e.g., "four-gram", "five-gram", and so on. In computational biology, a polymer or oligomer of a known size is called a ''k''-mer instead of an ''n''-gram, with specific names using Greek numerical prefixes such as "monomer", "dimer", "trimer", "tetramer", "pentamer", etc., or English cardinal numbers, "one-mer", "two-mer", "three-mer", etc. App ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
