Some tips on data collection

The face of research subjects or their number of ideas, we all want confirmation or a proof, which requires us to have rapid, timely and accurate grasp of information (doucument) and information (information) and information (intelligence) capabilities. Sometimes, its very confusing, often lost in the pile of information, the network, there seems to be no end of information, the so wanted to find a method of data collection, hoping to find what you want, mastery of knowledge, rather than letting it control I. The following ways and means I have recently considered, and now take the liberty of mention, we may as well explore the study.

1, the network search algorithm.

1) search engine method. Network Well, of course, the first use of network ah, so you can search engines is essential. Such a thing to check, you can google type in search terms, and then through a number of screening, may allow you to quickly understand and find what you want, or can not necessarily inspires you ah!

2) Core site
Daily access to the Internet, it should form for their own professional direction the core site, with these sites, you can often look to maintain their own knowledge and information sensitivity. For example, a number of professional organizations or government professional organizations, civil society website, Guoyan Wang (http://www.drcnet.com), Economic Information Network (http://www.cei.gov.cn/), etc. .

2, the traditional resource discovery
I think the network's early look, basic access to the subject of general knowledge, then a very important and very effective way to be from the traditional books, journals and other resources to start, for orientation and will issue a query. Orientation is to find a particular type of topic it belongs to the core journals, core journals from the article, you can find new research directions and the extent of the trade; SDI is the refinement of the search, you can find articles relating to the topics , has a strong reference, reference of the literature.

It also can author, cited those and other aspects of search and reverse lookup.

3, research
If you have been a pre-data collection and analysis, then the next best to practice to, investigate the subject to be carried out what the actual situation, data, news, development trend and so the fact that most of these and similar information that no other method can not be obtained.

4, the daily accumulation of
On the information sensitivity of the culture, should be a cumulative process, in order to achieve this objective, we have in everyday work, study and life, develop on the data sorting, and the absorption of good practice. Good media is that we absorb nutrients hotbeds, such as TV: cctv in the "dialogue", "economic and a half hours", etc., flat: "21st Century Business Herald", "Economic Observer", "financial" and so on.

5, the use of extraordinary measures
Information and data collection time, and some are not using the means of retrieval can be achieved, but through some sense, not part of the information obtained by means of retrieval. For example, good ideas and ideas with colleagues or to students through the exchange of "brainstorming" method to get people to talk about and so on. In addition, such as information obtained can also use a wide variety of relationships, for example, U.S. scientists showed that: a package handed from one person to another random person hands where up to only six individuals, which is often lamented "This is really a small world" reasons.

Attachment: commonly used search engines

Miscellaneous:
http://www.google.com,
http://www.directhit.com,
http://www.infind.com,
http://www.metafind.com,
http://www.altavista.com

Search Engine:
http://www.findwhat.com, a provider of products and services information web site
http://www.meta-list.net, a new mailing list search engine
http://www.infojump.com, a magazine and articles on search engine
http://search.yesky.com, SAN FRANCISCO it search engine, to provide information technology professional information

Intelligent Search Engine:
A money search (http://www.goyoyo.com),
Network Code (http://www.wander.com)

Multimedia and image search:
http://www.ditto.com
http://www.freefoto.com

Featured Site Search:
http://www.about.com, a trades experts in search engine
http://www.refdesk.com/index.html, reference information, search engine

Search engine search engine:
http://www.searchenginecolossus.com, it collected around the world search engine, directory, alphabetical by country.
http://www.searchpower.com, the world's largest search engine directory
http://www.searchenginehuide.com, Search Engine Guide

Integrated search engine:
http://www.profusion.com
http://www.1blink.com
http://www.all4one.com
http://www.mamma.com
(Metasearch) http://www.metasearch.com
(Digisearch) http://www.digiway.com/digisearch/
(Fusion) http://locra.compapp.dcu.ie/fusion/
(Cyber411) http://www.cyber411.com
(Metacrawler) http://www.metacrawler.com/
(Savvysearch) http://savvy.cs.colostate.edu:2000/
(Highway61) http://www.hignway61.com
(Dogpile) http://www.dogpile.com
(SSearch Spanie) http://www.searchspaniel.com
(MetaFind) http://www.metafind.com
(Inference Find) http://www.infind.com
(Internet Sleuth) http://www.isleuth.com
(Debriefing) http://www.debriefing.com/
(Super Seek) http://www.w3.superseek.com/superseek
(Ask Jeeves) http://www.askjeeves.com/
(IBM infomarket Service) http / / www.infomarket.ibm.com/
(HotOIL) http://www.dstc.edu.au/cgi-bin/RDU/hotOIL/hotOIL
http://www.chinabusiness.org/search.htm

Preference for professional search engine:
As the Internet search engine and can not cover the Internet of all the sites, and different search engines have different emphases, so can the many search engines select the appropriate professional search engine queries.
http://search.cnet.com
http://www.easysearcher.com
http://www.search.com






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Department of points feelings

Colleges to sit the first half of 2006, after sub-system, it always wanted to write a summary. However, because the World Cup and was busy working on the final design, also delayed down. Today-with actions, and talk about the most important points raised.

First: psychological preparation.

Test series points chase girls like that, if you do not intolerable impulses, then I urge you to give up. You should wait for time to catalysis, wait until you have the desire, when it points to test lines, regardless of your motivation is to promotion in post or cause to dedicated software. When you have a strong desire in mind, the Department of points you have to pursue endless power.

But not anyone can test series points. Would you like to test also can not expect God to test you too. Over the years, Department of points is not very high pass rate, it will be higher this year, but in the past have been about 10% are through the line 45,45,45 for many years.

Prepared for the second measure is difficult to understand. Art of War says: to know ourselves, can only know yourself. Before applying the best analysis of their strengths and weaknesses, to strengthen the review for the lack.

Prepared for the third level is to understand the difficulties, when the key is not to give up. Business is war, or locations such as shopping malls. (Behind a word like not heard that.) Face of any one test, I hope you can take seriously. Do not afraid of difficulties, do not give up. In fact, full of good sub-line exam.

Second: materials selection. If the economic conditions allow, I recommend the following books.

1, the system analyst exam outline (http://edu.csai.cn/ksdg/NO01.htm). Also have to know how to say what syllabus, or no direction, but do not see too many would be scared to death. Just to see certificate of higher qualification, you can hire a senior engineer, Kazakhstan.

2, systems analysts test counseling (http://book.csai.cn/shop/detail.asp?id=BOOK20040720003). Zhang Yousheng editor, Cambridge University Press. Priority review, at least once. But behind the mathematical topics that can not be read.

3, analysis and design techniques (http://book.csai.cn/shop/detail.asp?id=BOOK20040720004). Ibid. Fly and, knowing what.

4, systems analyst tutorial (http://book.csai.cn/shop/detail.asp?id=BOOK20041228001). Luo Xiaopei other editor, Cambridge University Press. The worst grasp of a book, if you do not know how to read, it will only waste your time.

5, a previous Zhenti (such as: Systems Analyst Information Systems Analysis and Design Test Cases Test Category precise solution, http://book.csai.cn/shop/detail.asp?id=BOOK20041228001). Preferably in writing, the main one afternoon to review.

Third: Note the steps.

1, a look at the system analyst counseling bar exam. This book essentially covers comprehensive knowledge of the test center in the morning. It should be clear is that this book too much about the mathematical part, if not first, you do not have time to read, because now the trend is part of mathematics, the proportion is not high, only about 5 minutes. Hamiltonian Graphs and Euler Graph is the emphasis of focus. The rest is not revealed, their conclusion.

2, doing it the previous Zhenti (Reference: Department of questions over the years collection points http://data.csai.cn/list.asp?id=969), began to YY. Test counseling for systems analysts say this book is Zhenti, as a re-review what you will, so there do not know what knowledge point to re-study. Reviewing the Old, or have so little reason.

3, stress, be sure to start the second half of 2004 to the present system sub cannelloni understand well, because the new syllabus was introduced from the second half of 2004.

4, when you complete step 3, you go and see the system at this time analyst tutorial, you will know what to look at friends.

5, free it, to see more books, mainly books in software engineering. This is mainly a preparation for the afternoon exam. At a test in my opinion is the most difficult of the three test paper, this part will generally not had any problem. Aspect Zhenti usually more, try to figure out the answer and more skills. In general, the answer is very elaborate, the key point of correct answers was ok.

6, take a look inside some of my archive material. Primarily for the afternoon to prepare for a test and paper, not in vain.

7, write five papers for it. I have copied the three, systems analysts test counseling on the inside front of the paper copy of the. Mainly to find sensory, systematic analysis to understand how others, and can be used by Well I; the other way, catches a word, after all, good writing teacher marking it would be tough to know for others, but also for their own , the paper is too easy to take a 45 minutes a. Exam done a couple of days to recall their own projects, have a frame on it.

8, more and fellow exchange, do not know how not equipped to understand, to learn from others is a virtue.

Fourth: the examination room deal.

1 exam day of rest. Accumulation of each test depends not only polish chicken. This day to rest and recharge your batteries.

2, keep a clear head, win without pride, defeat. Colleges to sit a is a, after all three. Remember noon break, a little water to drink.

3, always be sure of a title they have. Analysis and design or papers are good, choose their most familiar, to ensure that the scoring.

Btw, my dorm this time there are three points to participate in test system, all one-time through. Department of points is very good visible on the test Well, have faith Oh, I wish you good luck. In addition, even if the Department of points made, it can not mean anything, take it up.






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