On-line index maintenance using horizontal partitioning

@inproceedings{Gurajada2009OnlineIM,
  title={On-line index maintenance using horizontal partitioning},
  author={Sairam Gurajada and P. Sreenivasa Kumar},
  booktitle={CIKM},
  year={2009}
}
In this paper, we propose a new merge-based index maintenance strategy for Information Retrieval systems. The new model is based on partitioning of the inverted index across the terms in it. We exploit the query log to partition the on-disk inverted index into two types of sub-indexes. Inverted lists of the terms contained in the queries that are frequently posed to the Information Retrieval systems are kept in one partition, called frequent-term index and the other inverted lists form another… CONTINUE READING