- •Федеральное агентство связи
- •Text one a machine that thinks*
- •Text two from the history of computer
- •Text three
- •Vintage office automation
- •Text four electronic computing machines
- •Text five multimedia technologies and business
- •Text six the internet Part One
- •Text seven the internet Part Two
- •Text Eight how the internet became a big boy*
- •Text Nine a multilingual internet?
- •Text Ten are e-mails and text messages destroying the language?
- •Text Eleven how do you catch the love bug?
- •Text Twelve spam
- •Text Thirteen computer hacking – high-tech crime *
- •Text Fourteen Reading an e-book
- •Text Fifteen the manace of the micro
- •Text Sixteen computer "can talk like a baby"
- •Text Seventeen
- •Text Eighteen the future of computers
- •Text Nineteen
- •Text twenty working with computer screens: discomfort and pain for the eyes
- •Text Twenty One adopt the correct posture
- •Computer Reading and translation practice
- •630102, Новосибирск, ул. Кирова 86
Text Sixteen computer "can talk like a baby"
An Israeli company has created a conversational computer program it claims could revolutionise the way people interact with machines. Artificial Intelligence Enterprises (Ai) says its Hal program can already converse convincingly and has the vocabulary and grasp of language of a 15-month-old child. Already transcripts of conversations generated by the computerised child have reportedly fooled independent judges into thinking they were reading a write-up of a real conversation. Now, the company is working on giving its creation the conversational ability of a five-year-old. Then it plans to use the program to do away with keyboards and let people simply talk to their computers.
Creating a computer program that can converse as fluently as people has long been the aim of artificial intelligence researchers around the globe. But over 50 years of work has shown little more than how difficult it is to program a computer to do something that comes effortlessly to most people. But now New Scientist magazine reports that Artificial Intelligence Enterprises (Ai) has produced a program that can convincingly simulate human conversation.
Before now, conversational computer programs have used fairly crude techniques when replying to questions or statements. Typically, the program seizes on a key word, and then uses statistical techniques and a formal understanding of grammar to generate appropriate replies or pick them from a pre-generated list. These programs cope badly with short sentences where there is little context that can be used to fine tune the computers guess.
By contrast Hal, just like its namesake in Arthur C Clarke's 2001: A Space Odyssey, gets its ability by being trained by a "carer", who feeds in stories and responds to questions as if they were the parent of a child. The learning algorithms underpinning the program gradually learn what are appropriate responses and how to react to the conversational style of its tutor.
So far, the program, which is small enough to work on a desktop computer, generates convincing baby talk such as "Ball, mummy". Learning to produce convincing responses takes it only a few days. Now, the company is working on ways to make Hal talk and respond like a five-year-old.
But Jason Hutchens, chief scientist at Ai, has said that Hal is not really intelligent but is simply a better simulator of human conversation than others.
An early version of the conversation simulator was tuned by letting people converse with it via the web. One therapist said typing and talking to the program was like conversing with a psychotic. Mr. Hutchens said many people were simply happy to type in rude words to see how the program responded. Mr. Hutchens has been working on conversational computer programs for many years. In 1996, one of his creations won the Loebner Contest that gives a prize to a program giving the most human-like performance when holding a conversation.
The contest is an instance of the Turing Test first posed by brilliant British mathematician Alan Turing. He devised the test as a way of showing a machine was intelligent. The key test, said Turing, was whether a machine could fool someone into thinking they were talking to a real person. ( 2 800 )