language-detection

Detecting whether or not text is English (in bulk)

笑着哭i 提交于 2019-11-27 16:31:40
问题 I'm looking for a simple way to detect whether a short excerpt of text, a few sentences, is English or not. Seems to me that this problem is much easier than trying to detect an arbitrary language. Is there any software out there that can do this? I'm writing in python, and would prefer a python library, but something else would be fine too. I've tried google, but then realized the TOS didn't allow automated queries. 回答1: I read a method to detect English language by using Trigrams You can go

What differences, if any, between C++03 and C++11 can be detected at run-time?

无人久伴 提交于 2019-11-27 10:04:22
It is possible to write a function, which, when compiled with a C compiler will return 0, and when compiled with a C++ compiler, will return 1 (the trivial sulution with #ifdef __cplusplus is not interesting). For example: int isCPP() { return sizeof(char) == sizeof 'c'; } Of course, the above will work only if sizeof (char) isn't the same as sizeof (int) Another, more portable solution is something like this: int isCPP() { typedef int T; { struct T { int a[2]; }; return sizeof(T) == sizeof(struct T); } } I am not sure if the examples are 100% correct, but you get the idea. I believe there are

What differences, if any, between C++03 and C++11 can be detected at run-time?

不打扰是莪最后的温柔 提交于 2019-11-27 04:01:39
问题 It is possible to write a function, which, when compiled with a C compiler will return 0, and when compiled with a C++ compiler, will return 1 (the trivial sulution with #ifdef __cplusplus is not interesting). For example: int isCPP() { return sizeof(char) == sizeof 'c'; } Of course, the above will work only if sizeof (char) isn't the same as sizeof (int) Another, more portable solution is something like this: int isCPP() { typedef int T; { struct T { int a[2]; }; return sizeof(T) == sizeof

Detect language of text [duplicate]

怎甘沉沦 提交于 2019-11-27 02:35:02
问题 This question already has an answer here: How to detect the language of a string? 9 answers Is there any C# library which can detect the language of a particular piece of text? i.e. for an input text "This is a sentence" , it should detect the language as "English" . Or for "Esto es una sentencia" it should detect the language as "Spanish" . I understand that language detection from text is not a deterministic problem. But both Google Translate and Bing Translator have an "Auto detect" option

PHP: How do I detect if an input string is Arabic

血红的双手。 提交于 2019-11-27 01:08:17
问题 Is there a way to detect the language of the data being entered via the input field? 回答1: hmm i may offer an improved version of DimaKrasun's function: functoin is_arabic($string) { if($string === 'arabic') { return true; } return false; } okay, enough joking! Pekkas suggestion to use the google translate api is a good one! but you are relying on an external service which is always more complicated etc. i think Rushyos approch is good! its just not that easy. i wrote the following function

Detecting programming language from a snippet

谁说胖子不能爱 提交于 2019-11-26 14:00:44
What would be the best way to detect what programming language is used in a snippet of code? Jules I think that the method used in spam filters would work very well. You split the snippet into words. Then you compare the occurences of these words with known snippets, and compute the probability that this snippet is written in language X for every language you're interested in. http://en.wikipedia.org/wiki/Bayesian_spam_filtering If you have the basic mechanism then it's very easy to add new languages: just train the detector with a few snippets in the new language (you could feed it an open

How to detect the language of a string?

非 Y 不嫁゛ 提交于 2019-11-26 13:04:35
What's the best way to detect the language of a string? If the context of your code have internet access, you can try to use the Google API for language detection. http://code.google.com/apis/ajaxlanguage/documentation/ var text = "¿Dónde está el baño?"; google.language.detect(text, function(result) { if (!result.error) { var language = 'unknown'; for (l in google.language.Languages) { if (google.language.Languages[l] == result.language) { language = l; break; } } var container = document.getElementById("detection"); container.innerHTML = text + " is: " + language + ""; } }); And, since you

Detecting programming language from a snippet

前提是你 提交于 2019-11-26 05:55:00
问题 What would be the best way to detect what programming language is used in a snippet of code? 回答1: I think that the method used in spam filters would work very well. You split the snippet into words. Then you compare the occurences of these words with known snippets, and compute the probability that this snippet is written in language X for every language you're interested in. http://en.wikipedia.org/wiki/Bayesian_spam_filtering If you have the basic mechanism then it's very easy to add new

Detect language from string in PHP

£可爱£侵袭症+ 提交于 2019-11-26 01:34:02
问题 In PHP, is there a way to detect the language of a string? Suppose the string is in UTF-8 format. 回答1: You can not detect the language from the character type. And there are no foolproof ways to do this. With any method, you're just doing an educated guess. There are available some math related articles out there 回答2: I've used the Text_LanguageDetect pear package with some reasonable results. It's dead simple to use, and it has a modest 52 language database. The downside is no detection of