Monday, December 8, 2008

Something about decidable

Decidable implies that the problem can be given a precise answer for each instance of this problem. To reach a precise answer for an instance of the problem a known and proven method is required. Close or probably is not a decidable answer.

If you can prove that there exit some instances of the problem that cannot reach a conclusive and precise answer the problem is not decidable.

Knowledge and learning, in my opinion, has a lot to do with problems that need a good enough answer.

Say you just want to know if there is a high risk of infinite loops the halting-problem comes in another light. It is always not decidable though.

Learning means open for added experience in some sort. So there should often be room for more experience that hopefully leads to more exact judgments/answers. More experience can come with a 'training-cost'. By knowing how precise answer is needed this cost can be smaller.

Sunday, December 7, 2008

StubPass Tickets

Many of us will be anxious to get tickets for latest concert shows, sport games and to an important event tickets. There are numerous sites available in Internet about ticketing services but only few were standard and satisfactory. Readers in this post I will discuss famous ticketing service StubPass.com. From this site you can get great seats that can be bought with ease at a price you can afford. From Stubpass.com offers most user-friendly approach for customers to get their tickets for the next big event. In this site you will find the variety of tickets such as game, new Broadway show and concert tickets and all you want. Whether it's the next big game, the must-see concert or the newest Broadway show, StubPass.com offers an extensive variety of seats at a price you can afford. StubPass.com appreciates your business and strives to provide you with the best buying experience possible. With the help of the most reputable web developers and customer service teams available on the Internet, they will offer the service you are looking for when purchasing your next tickets. Whether you have the special ticket requests or general questions, their customer service team will be happy to take your e-mails or phone calls so that your concerns can be addressed as soon as possible. In order to provide a safe ticket buying experience, StubPass.com has equipped with the latest computer equipment and technology. You can rest assured knowing that your transaction is conducted via a secure browser that is protected by Hackers. Every one will be so exciting about Britney Spears Tickets but, many cannot get tickets by searching through Internet or requesting some brokers. But from StubPass.com you can get all Britney show tickets and enjoy the concert with your friends and family. Having to search multiple sites for the event of your choice is a thing of the past now at StubPass.com; you will find the variety you want.

Saturday, December 6, 2008

Halting problem and Artificial Intelligence


So we all know that solving the Halting problem is impossible (i.e. it's not decidable). It's also impossible to create a program that is capable of analyzing other computer programs because this problem is equivalent to the Halting problem. (i.e. The program being analyzed could have an infinite loop and there is no way to detect this infinite loop because of the Halting problem).

If we cannot create a program that can analyze other programs then we cannot create a machine that is capable of learning from other machines. In order for a machine to learn from the behavior of other machines it has to be programmed in such a way so that it could analyze other programs and we already said that this is impossible.

One fundamental property of our mind is its ability to learn by, for example, analyzing the behavior of other human beings.

If we cannot create a machine that is capable of learning then would not that mean that there is little hope for duplicating our minds through technology?


Current News Headlines and Summaries

Everyone is interested to know the news and latest headlines in detail, with reports from a broad range of reputable sources and with analysis, but where can you get this? And yes the news articles provides you everything. News articles, or news reports, describe current events about a broad range of topics and locales. The News-Articles.org website features news headlines about specific continents, geographical regions, and major nations, as well as important news topics. These news headlines link to major news websites from around the world, thereby providing the reader with a global perspective on breaking news events and this website contains frequently updated news headlines and links to articles about world news events