Posts Tagged ‘microsoft’

Going Beyond Search

Tuesday, October 13th, 2009

Search, Search, Search, that’s all that people are talking about today. Google, Yahoo and Microsoft are competing with each other to try to be the number one search engine. Why? Because the number one search engine gets huge amounts of traffic and traffic equals revenue. Whether it is from ads or from services they can market, search engines stand much to gain from ‘being number one’.

But do the search engines as they stand today fit the demands and requirements of the next generation of internet users?

As the internet grows and the amount of information on it becomes so immense that for every simple search you get thousands of results, the efficiency of the search engine goes down. The search algorithms spend most of their time and computational resources trying to eliminate spam. As a result they can barely keep up with the load of information, let alone sort it in an efficient and intelligent way. So what happens to us, the end user, is that we don’t get what we are really looking for. Now it takes longer to search through the search results than it takes to actually read the information being searched for.

Search engines must migrate to more intelligent ways of sorting data and handling search queries in order to keep up with the new generation of internet users, who are already finding alternatives to search because of lack of satisfaction. Blog communities, forums and other alternatives to search engines are becoming more and more popular these days, mainly because the search engines aren’t as good as they should be and it is hard to find information searching on them.

An understanding of the information written on the web page and the query typed into the search box would help the search engines better themselves in every aspect of the process. The understanding of the information on the web page will enable the search algorithm to sort the page appropriately. Understanding the query can help the search engine supply more accurate results to the user being that the search engine knows what the user is looking for, not only the words the user entered in the query. An added bonus the search engine would get from understanding the query is that the ad engine can put more relevant ads on the page and hence greatly increase the advertising revenue.

Even some of the most basic elements of understanding are lacking in today’s search algorithms. None of the search engines on the web today can resolve even the most basic ambiguity or understand other basic language elements like negation (not, besides, without etc..). Breaking the sentence down to its basic meaning would allow the algorithm to handle negation, and even more difficult tasks such as understanding a question placed in the search box.

For example, if a user searches for this: “I really need a cheap car that gives good gas mileage” an intelligent, understanding robot would be able to understand that the user is not looking for the words that describe the query, and only search for “cheap car, good gas mileage” and omit the words “I really need a” and “that gives” from the search query. Not only that, if the search engine is intelligent and has a knowledge base behind it, it will be able to know which cars are cheap and give good gas mileage and return those results, not limiting the results to the pages containing the words “cheap car, good gas mileage”.

Most of the technologies needed to enable the above mentioned features have been around for a long time, but have not come to good use due to the lack of a strong syntactic engine. Linguistic Agents Ltd (LA), in Jerusalem Israel has developed such an engine that can enable all of these features plus many more. The technologies LA has created break the sentence down into a basic predicate/argument structure allowing the computer to extract the meaning of the sentence from the resulting output. These technologies use the latest advancements in theoretical linguistics and breaks the sentence down to its basic meaning almost in the same way that the brain breaks down the meaning of a sentence. This advanced level of understanding allows for extremely intelligent computation including, but not limited to, the intelligent search examples listed above.

Imagine a new age of computation where computers understand what they are told. All of this is made possible by LA’s advanced algorithms. Not only are these algorithms extremely advanced, they are also very light weight. The entire Intelligence Engine is so small it can be imbedded in client side Flash movies or even in AJAX applications. This would allow the search engines to parse the query and extract the core meaning and only then transmit the query to the server, saving valuable resources.

Things are going to change as we move to more intelligent applications and “Go Beyond Search”.

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Defining Search Engine Optimization

Monday, September 28th, 2009

The easiest and most popular way of looking for information on anything nowadays is through search engines available on the Internet. You just have to type in keywords related to the topic you want to get research about on the search bar, click the ?search? or ?go? button and then a list of information sources pop on your screen. With just a few clicks you have the facts you are looking for.

But have you ever experienced typing in keywords and nothing relevant comes out from your search? Or finding the website you found most useful at the last page of your search? Or you find an informative site by accident and you wonder why it didn?t show up on your Google or Yahoo! search?

One possible explanation for such instance is that the site may be informative but it was not designed to be ?search engine friendly?. Meaning, it was not designed in such a way that search engines would be able to easily recognize it. That site needs to undergo search engine optimization.

SEO, or Search Engine Optimization, is the practice of improving a website to increase the volume and quality of traffic it gets from search engines such as Google, Yahoo!, Live Search by Microsoft, AOL, etc. By saying “traffic” it means “how frequent” a site gets visited by people using the Internet. If a site is optimized, it gets a high ranking or appears on the first pages of search engine results and that means higher chances of getting visited by web surfers.

There are many SEO techniques so that a website can be easily traced by search engines but they can be broadly classified into two: white hat SEO and black hat SEO. White hat practice is recommended by search engines because these are techniques that aims to increase traffic by actually improving a site?s content and appearance.

In the past, early versions of search engines suffered from abuse and ranking manipulation from webmasters. To prevent this from happening again, search engines made SEO guidelines that sites should follow. If an SEO technique adapts to the rules, then they are considered white hat practice. But more than just following guidelines, white hat practice is about creating relevant site content for users and making sure that these contents could be easily traced by search engines so that information is made accessible to users.

Black hat SEO, on the other hand, improves a site?s rankings by using ways disapproved by search engines. Such techniques involve deception as well. A common black hat method used is spamdexing, or repeating unrelated words or phrases in a web page. This is done to move up a site?s ranking on a search list and draw high traffic to it even if the site has no relevant information with the search requested. Search engines penalize sites that use such method by lowering their rankings on search lists or deleting the site?s listings from their database.

Nowadays, SEO is also considered a marketing strategy because a site?s visibility in search lists could generate income, especially when a site sells certain products or offers services.

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Are Cookies Evil? What Service Do Cookies Perform In A Web Browser?

Sunday, July 5th, 2009

Are cookies are bad and do they invade your privacy? We’re not talking about the kind of cookie you eat, we’re talking about computer cookies! It’s not really true that cookies are evil.

So, what is a cookie, what’s it made of and what does it do? A cookie is a tiny text file that a web site can put on your computer as you browse the pages on that web site. One thing people don’t understand is that a web site can only read and write its own cookies, it cannot access another web site’s cookies. Cookies are used for storing various items of information, such as a name, or a selection choice you made. This information will be read back from the when you load other pages on the site, or, on return visits to the site.

What reason does a web site need to use cookies? Web browsers are stateless, stateless means that as you through various pages on a web site, each of those pages is a separate and distinct action. For example, the web server does not know it’s the same person that was on the home page that made the request for the order page. This is very different from desktop applications like Microsoft Excel that you run on your computer. The web server sees all page requests as individual requests for pages, not as a continuous visit from you. As you move through a web site and select things and make choices, what keeps you from having to reenter or reselect that information as you load each page? Usually the answer is a cookie. A cookie can be used by the web server to keep track of you as a user so that as you navigate from page A to page B, the web server knows it’s you and the developer of the web site can reference those items stored in your cookie to maintain a stateful experience for your session or visit to the web site.

Occasionally, you may want or need to delete your cookies.

You can delete your cookies a few ways. Most web browsers (Microsoft Internet Explorer, Netscape, FireFox, Opera,

etc.) have different ways to do this, so consult the help for your browser on how to delete the cache files and cookies. There are also several software packages to clean your PC and these packages also delete cookies.

Using cookies improves your user experience when browsing the Internet. Is there a security risk or danger to cookies? A web site can use cookies for saving information that you enter into forms on web pages and that’s where security concerns arise. Usually this never causes any problem, however, before letting someone use your computer, or taking your computer somewhere to be repaired or serviced, always delete your browser’s cache AND cookies!
Each browser is different, so consult your help files for the browser you use (Microsoft Internet Explorer, Netscape, FireFox, Opera, etc.) for how to delete the cache files and cookies.

Written by Ricco Richardson
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