Google Vice-President Marissa Mayer- The Perfect Search Engine
Google is doing about five improvements weekly that can be manifested in user interface. But we are not publicizing rank changes. Our rank modifications are done about twice a day. And it is surprising that some of our rivals do not perform regular changes with their rank functionality. The process includes regular adjustments to provide better results.
IDG News Service’s third question: What is Google’s semantic search status? You mentioned before that with the use of “brute force”, Google will be able to provide results with semantic approach even though it is really utilizing algorithmic presentations. So what is the approach that Google favored?» Read more