Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Ranking based on passages addresses some of the shortcomings ofwhole-document ranking. It provides convenient units of text toreturn to the user, avoids the difficulties of comparing documentsof different length, and enables identification of short blocks ofrelevant material amongst otherwise irrelevant text.  explore the potential of passage retrieval, based on anexperimental evaluation of the ability of passages to identifyrelevant documents.  compare our scheme of arbitrary passageretrieval to several other document retrieval and passage retrievalmethods;  show experimentally that, compared to these methods,ranking via fixed-length passages is robust and effective. Ourexperiments also show that, compared to whole-document ranking,ranking via fixed-length arbitrary passages significantly improvesretrieval effectiveness, by 8% for TREC disks 2 and 4 and by18%-37% for the Federal Register collection.
['Marcin Kaszkiel', 'Justin Zobel']
I am writing a research paper on a idea Passage retrieval revisited
[{"from": "human", "value": "I am writing a research paper on a idea Passage retrieval revisited"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Ranking based on passages addresses some of the shortcomings ofwhole-document ranking. It provides convenient units of text toreturn to the user, avoids the difficulties of comparing documentsof different length, and enables identification of short blocks ofrelevant material amongst otherwise irrelevant text.  explore the potential of passage retrieval, based on anexperimental evaluation of the ability of passages to identifyrelevant documents.  compare our scheme of arbitrary passageretrieval to several other document retrieval and passage retrievalmethods;  show experimentally that, compared to these methods,ranking via fixed-length passages is robust and effective. Ourexperiments also show that, compared to whole-document ranking,ranking via fixed-length arbitrary passages significantly improvesretrieval effectiveness, by 8% for TREC disks 2 and 4 and by18%-37% for the Federal Register collection."}]