Improving your Memory

Tips and techniques to help you remember...

...you know, that thing... I forgot.

Great for students...but other folks could benifet from these tips, as well.

Having problems forgetting appointments, to-dos, errands, feeding your children and pets, picking up after yourself, getting out of bed... not to mention forgetting birthdays, and even anniversaries?

If you are like many people, you will often find yourself forgetting something. In an age of computers, PDA’s, and many other devices - this my be ok for some folks, unless you forget where you put those devices. Others may want to increase their ability to memorize things - luckily there are a few creative ways you can improve your long and short term memory.

Use your Senses & Be Aware

Practice creating vivid images/concepts in your head - using all of your senses. Analyze your surroundings by sound, sight, smell, taste, and touch. Being aware all of your senses will give your mind more ways to associate (and thus remember) when it is time to recall something.

This is like form of meditation -- which is good for your brain in a variety of ways. (see our article:Interesting Ways to Improve Your Brain for more info).

Practice this tip of simply being more aware of your surroundings everyday and you will find your general memory greatly improved.

Humor 

If you need to memorize something specific try using humor as a memory aid.

Make a funny limerick or poem about something that needs to be remembered and you'll have a hard time forgetting. (Great tip for students).

Don't worry, be Mindful

There has been a lot said about the power of positive thinking. Recently, a huge bandwagon of new-age positive thought = positive outcome theories have been on tips of everyone's tongue from Oprah to your local convenience store clerk. Just do a google search for "Law of Attraction" or "The Secret" if you aren't in the cult loop.

Negative thoughts fog our minds, but clearing out the negative and focusing on the positive also improves memory & concentration.

Stress is a big brain buster, so minimize stress and negative thoughts to keep your wits.

Apt Quote: “What to do if you find yourself stuck in a crack in the ground underneath a giant boulder you can't move, with no hope of rescue. Consider how lucky you are that life has been good to you so far. Alternatively, if life hasn't been good to you so far, which given your current circumstances seems more likely, consider how lucky you are that it won't be troubling you much longer.” - Douglas Adams

See the Future

Have trouble remembering to-dos, appointments, meetings, deadlines, birthdays and other future events?

Here is the secret: When you know you have an upcoming event you don't want to forget, picture yourself at the event. What are you doing, who is there, what does it smell like? Imagine the event...even better: imagine yourself taking the steps that lead to the event.

For example... let's say tomorrow you have to call the someone. Picture yourself in your home/office, picture yourself picking up the phone, imagine dialing the number and talking to the person of the other end.

Associate

Association is among one of the easiest and most used tools in learning. This is the process of taking the information you wish to memorize, and linking it mentally to something else that is natural to you. When learning something new, try to associate the new concept with one to which you are already familiar.

Couple association with being aware using all of your senses and you will have a higher rate of successful recall.

Chunky like your mom

Chunking information is a great mnemonic method to remember multiple items. Many people naturally use chunking to remember phone numbers: Instead of thinking "17342876642" we chunk it as 1-734-287-6642.

The concept of chunking comes from a famous 1956 paper by George A. Miller: The Magical Number Seven, Plus or Minus Two: Some Limits on our Capacity for Processing Information. If you are a sucker for classic works in the history of psychology (I know, who isn't?) you can read thewhole original paper here.

Write it Down

We generally think of "writing things down" as a means to NOT have to remember something. The paper does the work for -- we just need to remember where we put that piece of paper...

But, writing things down has another effect: you clear your mind and take away the stress of "having to remember", and by doing so you actually have more room in your noggin for remembering stuff. I know that explanation wasn't scientific, but it works.

To-do lists are championed by business gurus and soccer moms alike. Try writing everything down for a week or two and see how much this improves your memory & focus. A great digital tool for "writing things down" is provided by a website called Nozbe.com -- I recommend it for clearing your head and also organizing your thoughts.

Knowledge Tree

Sixth Sense Technology

It’s the beginning of a new era of technology where engineering will reach new milestones. Just like in the science fiction movies where display of computer screen appears on walls, commands are given by gestures, the smart digital environment which talks to us to do our work and so on, these all will be possible very soon. You imagine it and sixth sense technology will make it possible. Isn’t it futuristic? Now it’s time for sci-fi movie directors to think ahead because the technology shown in there fiction movies soon will become household stuff. Before few years back it was considered to be supernatural or tantalizing imagination. But now it has been made possible. Thanks to Pranav Mistry, a genius who introduced mankind to this futuristic technology.

What is sixth sense?

Sixth Sense is a wearable gestural interface that enhances the physical world around us with digital information and lets us use natural hand gestures to interact with that information. It is based on the concepts of augmented reality and has well implemented the perceptions of it. Sixth sense technology has integrated the real world objects with digital world. The fabulous 6th sense technology is a blend of many exquisite technologies. The thing which makes it magnificent is the marvelous integration of all those technologies and presents it into a single portable and economical product. It associates technologies like hand gesture recognition, image capturing, processing, and manipulation, etc. It superimposes the digital world on the real world.

Sixth sense technology is a perception of augmented reality concept. Like senses enable us to perceive information about the environment in different ways it also aims at perceiving information. Sixth sense is in fact, about comprehending information more than our available senses. And today there is not just this physical world from where we get information but also the digital world which has become a part of our life. This digital world is now as important to us as this physical world. And with the internet the digital world can be expanded many times the physical world. God hasn’t given us sense to interact with the digital world so we have created them like smart phones, tablets, computers, laptops, net books, PDAs, music players, and others gadgets. These gadgets enable us to communicate with the digital world around us.

For more information, take a look at the following link:

http://www.engineersgarage.com/articles/sixth-sense-technology

How Google Works

If you aren’t interested in learning how Google creates the index and the database of documents that it accesses when processing a query, skip this description. I adapted the following overview from Chris Sherman and Gary Price’s wonderful description of How Search Engines Work in Chapter 2 of The Invisible Web (CyberAge Books, 2001).

Google runs on a distributed network of thousands of low-cost computers and can therefore carry out fast parallel processing. Parallel processing is a method of computation in which many calculations can be performed simultaneously, significantly speeding up data processing. Google has three distinct parts:

• Googlebot, a web crawler that finds and fetches web pages.
• The indexer that sorts every word on every page and stores the resulting index of words in a huge database.
• The query processor, which compares your search query to the index and recommends the documents that it considers most relevant.

Let’s take a closer look at each part.

1. Googlebot, Google’s Web Crawler

Googlebot is Google’s web crawling robot, which finds and retrieves pages on the web and hands them off to the Google indexer. It’s easy to imagine Googlebot as a little spider scurrying across the strands of cyberspace, but in reality Googlebot doesn’t traverse the web at all. It functions much like your web browser, by sending a request to a web server for a web page, downloading the entire page, then handing it off to Google’s indexer.

Googlebot consists of many computers requesting and fetching pages much more quickly than you can with your web browser. In fact, Googlebot can request thousands of different pages simultaneously. To avoid overwhelming web servers, or crowding out requests from human users, Googlebot deliberately makes requests of each individual web server more slowly than it’s capable of doing.

Googlebot finds pages in two ways: through an add URL form, www.google.com/addurl.html, and through finding links by crawling the web.

Unfortunately, spammers figured out how to create automated bots that bombarded the add URL form with millions of URLs pointing to commercial propaganda. Google rejects those URLs submitted through its Add URL form that it suspects are trying to deceive users by employing tactics such as including hidden text or links on a page, stuffing a page with irrelevant words, cloaking (aka bait and switch), using sneaky redirects, creating doorways, domains, or sub-domains with substantially similar content, sending automated queries to Google, and linking to bad neighbors. So now the Add URL form also has a test: it displays some squiggly letters designed to fool automated “letter-guessers”; it asks you to enter the letters you see — something like an eye-chart test to stop spambots.

When Googlebot fetches a page, it culls all the links appearing on the page and adds them to a queue for subsequent crawling. Googlebot tends to encounter little spam because most web authors link only to what they believe are high-quality pages. By harvesting links from every page it encounters, Googlebot can quickly build a list of links that can cover broad reaches of the web. This technique, known as deep crawling, also allows Googlebot to probe deep within individual sites. Because of their massive scale, deep crawls can reach almost every page in the web. Because the web is vast, this can take some time, so some pages may be crawled only once a month.

Although its function is simple, Googlebot must be programmed to handle several challenges. First, since Googlebot sends out simultaneous requests for thousands of pages, the queue of “visit soon” URLs must be constantly examined and compared with URLs already in Google’s index. Duplicates in the queue must be eliminated to prevent Googlebot from fetching the same page again. Googlebot must determine how often to revisit a page. On the one hand, it’s a waste of resources to re-index an unchanged page. On the other hand, Google wants to re-index changed pages to deliver up-to-date results.

To keep the index current, Google continuously recrawls popular frequently changing web pages at a rate roughly proportional to how often the pages change. Such crawls keep an index current and are known asfresh crawls. Newspaper pages are downloaded daily, pages with stock quotes are downloaded much more frequently. Of course, fresh crawls return fewer pages than the deep crawl. The combination of the two types of crawls allows Google to both make efficient use of its resources and keep its index reasonably current.

2. Google’s Indexer

Googlebot gives the indexer the full text of the pages it finds. These pages are stored in Google’s index database. This index is sorted alphabetically by search term, with each index entry storing a list of documents in which the term appears and the location within the text where it occurs. This data structure allows rapid access to documents that contain user query terms.

To improve search performance, Google ignores (doesn’t index) common words called stop words (such as the,is, on, or, of, how, why, as well as certain single digits and single letters). Stop words are so common that they do little to narrow a search, and therefore they can safely be discarded. The indexer also ignores some punctuation and multiple spaces, as well as converting all letters to lowercase, to improve Google’s performance.

3. Google’s Query Processor

The query processor has several parts, including the user interface (search box), the “engine” that evaluates queries and matches them to relevant documents, and the results formatter.

PageRank is Google’s system for ranking web pages. A page with a higher PageRank is deemed more important and is more likely to be listed above a page with a lower PageRank.

Google considers over a hundred factors in computing a PageRank and determining which documents are most relevant to a query, including the popularity of the page, the position and size of the search terms within the page, and the proximity of the search terms to one another on the page. A patent application discusses other factors that Google considers when ranking a page. Visit SEOmoz.org’s report for an interpretation of the concepts and the practical applications contained in Google’s patent application.

Google also applies machine-learning techniques to improve its performance automatically by learning relationships and associations within the stored data. For example, the spelling-correcting system uses such techniques to figure out likely alternative spellings. Google closely guards the formulas it uses to calculate relevance; they’re tweaked to improve quality and performance, and to outwit the latest devious techniques used by spammers.

Indexing the full text of the web allows Google to go beyond simply matching single search terms. Google gives more priority to pages that have search terms near each other and in the same order as the query. Google can also match multi-word phrases and sentences. Since Google indexes HTML code in addition to the text on the page, users can restrict searches on the basis of where query words appear, e.g., in the title, in the URL, in the body, and in links to the page, options offered by Google’s Advanced Search Form and Using Search Operators (Advanced Operators).

Let’s see how Google processes a query.

For more information on how Google works, take a look at the following link:

http://www.googleguide.com/google_works.html

" کیسا ہوگا 2013"

Renowned magazine by The Economist and Daily Jang " کیسا ہوگا 2013" is available in Library. For reading, please visit library serial section.

Kansas City Public Library by Loredana Sava

I know that we live in a high-tech society, that everything revolves around computers, mobile phones and the Internet, but I still think that books have a very important role in our formation as adults, as they educate us, develop our imagination and improve our vocabulary and many other features. Apparently that is exactly what some officials thought when they started a unique campaign of attracting people to the public library. So they made a very nice, though unusual building in the shape of books. These “books ” show only the cover where you can clearly see the title and the author, all being famous books.

The place I have just described is the Kansas City Public Library in Missouri, USA and it is considered one of the most unusual buildings in America and in the world. It is an unique way of advertising and I don’t know for sure if it worked or not, but I honestly like the idea and the building. This is not the front view of the building, but it is actually the front of the parking lot area, as it was easier to adjust in order to get the result that you can see in the pictures.

Good reading on "Impact of new technologies on libraries: an introductory note" by Hobohm. Please access the following link for full text article

http://forge.fh-potsdam.de/~IFLA/INSPEL/96-4hobh.pdf