360 simple comparison between search and Baidu search

Today, coincidentally, I tried to use the next 360 search engine: http://www.so.com

There is no professional evaluation. Based on your understanding of Baidu search, you can simply record some experiences:

1. 360 of Cluster Systems

The results of site and content collection are exactly the same as those of Baidu search. There are two possible reasons for this. One is that 360 uses the same Java code of Baidu, and the other is that 360 crawls the search results and references the search results of Baidu.

2. 360 background index Length

Google has 1000 query results, Baidu has reduced to 760 (the so-called 760 database), and 360 has been further reduced to 640 results; this scale-down can reduce the computing workload of inverted indexes of modules such as AC and BC by 360, which will save some server resources and be somewhat different from that of Baidu.

3 Comparison of spider

360 and Baidu's indexes have their own merits. In some low-frequency queries, there are more than 360 of indexes, which is somewhat unexpected.

4. Advertising System

360 currently, the CPC uses Google's search advertisement system. The internal R & D system does not know when it will be replaced.

Considering that fengchao is the absolute big revenue of Baidu, there is still a lot of potential to rise in 360 of shares.

5 query analysis

Baidu is more powerful and richer in query analysis and query transformation,

360 is relatively small, which is slow to work and can catch up

6. Super-long query processing

Baidu still limits the length of query to less than 38 Chinese characters, and 360 to 40 Chinese characters.

In the ultra-long query, Baidu's blushing system has a problem, and there are very irrelevant search results in the future. 360 has a better effect than Baidu in terms of performance. Long query has always been a short board of Baidu, and it is also a technically difficult aspect. In this regard, Google, our foreign teacher, has done a good job and is worth learning more.

7. Search in English

Both 360 and Baidu are very bad and have no energy at all. Coobon's friends are much more reliable if they want to search for technical materials.

8. Community products

Baidu's series of Community products, including Baidu encyclopedia and Baidu Zhiyou, all of whom know that they are the artifacts of Baidu's big search system.

Baidu encyclopedia is more oriented to high-frequency query, which is usually guaranteed as long as it hits relevance. Baidu knows that it is the savior of low-frequency query and long query. In many scenarios, query analysis is not deep enough, when high-quality results cannot be recalled, Baidu knows the solution.

360 suffered a big loss in this regard. Baidu made a secondary jump to the result of the 360 link, which is disgusting, such

9 Aladdin System

360360 good doctor directDoing well, this is also the highlight feature developed by 360 for Baidu Medical Advertisements. However, Baidu is better at Aladdin's query coverage. In addition, Baidu maps are indeed much better.

10 Overall perception

360, as a strong competitor, has developed very well.

However, the IT industry is a world where the winners can eat it. As a chaser, it is far from enough to imitate more than just to find a disruptive innovation. We will wait and see