55
73
<li>High performance of search</li>
56
74
<li>High scalability of target documents</li>
57
75
<li>Perfect recall ratio by N-gram method</li>
58
77
<li>Phrase search, regular expressions, attribute search, and similarity search</li>
59
78
<li>Multilingualism with Unicode</li>
60
79
<li>Independent of file format and repository</li>
61
81
<li>Simple and powerful API</li>
62
82
<li>Supporting P2P architecture</li>