66♥213

Archive for the ‘hlt’ Category

Jabberwacky

Posted by: Ayanta on: March 30, 2009

Jabberwacky is a chatterbot created by managing director of Icogno Ltd Rollo Carpenter. It’s unique before other artificial intelligences in that it grows by itself, constantly learning from the conversations it holds with different users.
Instead of following fixed rules, the system stores all of the conversations and uses contextual patterns to find the most appropriate [...]

Speech recognition

Posted by: Ayanta on: March 22, 2009

Speech recognition converts spoken sounds (captured by a microphone) to readable words. It should not be confused with speaker recognition, which consists in identifying the person speaking by analyzing their voice.
There are two types of speech recognition systems: discrete and continuous. The first requires that the separation between each word be marked clearly, whereas [...]

Automatic summarization

Posted by: Ayanta on: March 18, 2009

Automatic summarization is the process in which a computer creates an abridged version of any kind of text. As our generation faces an information overload, the ability to shorten documents in one instant has become of great interest.
There are basically two different techniques for producing the summary:
Extraction: Based on keywords and keyphrases. The machine estimates [...]

HLT: Research topics

Posted by: Ayanta on: March 16, 2009

Here is a list with some of the main research topics in the HLT field.
Sorted in alphabetical order:
Automatic Summarization
Grammar Induction
Information Retrieval
Knowledge Discovery
Machine Translation
Natural Language Generation
Ontologies
Semantic Web
Shallow Semantic Parsing
Speech Recognition
Web Mining
References:

International, European and National projects concerned with Language Technology (2009). In Language Technology World. Retrieved March 16, 2009.
Research topics (2009). In The Stanford NLP Group. Retrieved [...]

Definitions of Human Language Technology

Posted by: Ayanta on: March 14, 2009

Here are some authoritative definitions of Human Language Technology (also known as Natural Language Processing).
The first one, found at the DFKI webpage, was given by computational linguist Hans Uszkoreit:
Language technology — sometimes also referred to as human language technology — comprises computational methods, computer programs and electronic devices that are specialized for analyzing, producing or [...]

What is a Web directory?

Posted by: Ayanta on: March 9, 2009

A Web directory is a store of internet sites, organized by subject. These websites are collected by humans and not by a machine, because it is necessary to verify each site’s contents so as to classify them correctly.
They should not be mistaken for search engines, which look through the whole net when performing a search. [...]

Machine translation: its usability and inconveniences

Posted by: Ayanta on: March 5, 2009

It is said that we belong to the Information Age, a time characterized by the digital revolution and the improvements thus achieved in communicating with others.
In a society where we mean to make knowledge available to everyone, quick and effective translation is speedily becoming a necessity. For this, developers of machine translators investigate the possibilities [...]


Categories

Blog Stats

  • 12,356 hits

RSS Books (Littera)

RSS Articles (Littera)

RSS Littera

  • VACACIONES December 23, 2009
    Por fin llegaron, thank God. ¿Qué queréis que os cuente? Jum…Me gustaría tener un blog de esos hiperfamosos con miles de comentarios para que me escribiéseis preguntas o peticiones. He sonado súper egocéntrica, ¡¡puaj!! Puezzzzz nada. FELIZ NAVIDAD A TODOS
    Maialen Garbizu
  • Markaketa lengoaia December 23, 2009
    Markaketa lengoaiak testuen egitura, edo formatua adierazteko markak erabiltzen dituzten lengoaiak dira eta programa informatikoek modu egokian azaltzea eta agertzea ahalbidetzen dute. Hiru markaketa lengoaia mota bereizten dira, nahiz eta beraien erabileran, klase ezberdinetakoak konbina daitezkeen dokumentu batean. Aurkezpen markaketa: Formatua eta testua […]
    Irati Garaioa
  • Estilo orriak December 23, 2009
    Estilo orriak (CSS deituak). CSS lengoaia HTML edo XML formatuan dauden aurkezpenak definitzeko erabiltzen da. W3C (World Wide Web Consortium) estilo orrien zehazketa formulatzearen arduraduna da eta estadarrak izango dira nabigatzaile eta erabiltzaileentzat. CSS garapenaren atzetik aurkitzen den ideia hauxe da: dokumentu baten egitura bere aurkezpenetik ban […]
    Irati Garaioa