Techniques are provided for reranking and increasing the relevance of the results Internet searches. A search query is initially parsed into individual units. Each unit corresponds to one or more words that represents a natural concept. A concept network is analyzed to locate concepts that are related...http://www.google.com.tw/patents/US20060206476?utm_source=gb-gplus-share專利 US20060206476 - Reranking and increasing the relevance of the results of Internet searches
