search engines using clickthrough data / Web size / query search performance / search result pages / Web search / Web result pages / search result relevance / ve search results / social media / state-of-art ranking algorithm / search query distribution / Web Ranking Evaluation Xin Li Fan Li Shihao Ji Zhaohui / learning-to-rank algorithms / search result page / Web scale expansion / Web content updates / search result page distribution / search result similarity / dynamical Web search environment / user search behaviors / Web link structure / large commercial web search engine / search engine / real Web search environment / real Web query / search results / search behavior change / Web search engines / Web queries / /
Incorporating Robustness into Web Ranking Evaluation Xin Li Fan Li Shihao Ji