| Selecting score improvements |
| Method for Detecting Link Spam in Hyperlinked Databases |
| Scoring links in a document |
| Systems and methods for modifying the order of links presented in a document |
| Spam detection for user-generated multimedia items based on keyword stuffing |
| Spam detection for user-generated multimedia items based on concept clustering |
| Spam detection for user-generated multimedia items based on appearance in popular queries |
| Ranking of documents based on analysis of related documents |
| Anchor tag indexing in a web crawler system |
| Systems and methods for weighting a search query result |
| Structured metadata extraction |
| Methods and systems for extracting information from text |
| Providing search results based on sorted properties |
| Search result ranking and presentation |
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| Methods and systems for improving search rankings using advertising data |
| Systems and methods for improved searching |
| Ranking based on reference contexts |
| Personalizing anchor text scores in a search engine |
| Prediction of human ratings or rankings of information retrieval quality |
| Deriving and using document and site quality signals from search query streams |
| Ranking blog documents |
| Providing blog posts relevant to search results |
| Detecting click spam |
| Bifurcated document relevance scoring |
| Phrase extraction using subphrase scoring |
| Modifying search result ranking based on populations |
| Time based ranking |
| Updating search engine document index based on calculated age of changed portions in a document |
| Ranking search results based on similar queries |
| System and method of providing information based on street address |
| Modifying scoring data based on historical changes |
| Modifying ranking data based on document changes |
| Ranking search results based on anchors |
| Temporal-based score adjustments |
| Identifying topical entities |
| Query modification |
| Real time map spam detection |
| Freshness based ranking |
| Evaluating quality based on neighbor features |
| Producing a ranking for pages using distances in a web-link graph |
| System and method for ranking search results using click distance |
| Framework for evaluating web search scoring functions |
| Accentuating search results |
| Website quality signal generation |
| Rank-adjusted content items |