A Bloom filter based semi-index on q -grams
نویسندگان
چکیده
منابع مشابه
A Bloom filter based semi-index on q-grams
We present a simple q-gram based semi-index, which allows to look for a pattern typically only in a small fraction of text blocks. Several space-time tradeoffs are presented. Experiments on Pizza & Chili datasets show that our solution is up to three orders of magnitude faster than the Claude et al. [4] semi-index at a comparable space usage.
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ژورنال
عنوان ژورنال: Software: Practice and Experience
سال: 2016
ISSN: 0038-0644
DOI: 10.1002/spe.2431