[B! å…¨æ–‡æ¤œç´¢] e-kurodaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

e-kuroda id:e-kuroda

å…¨æ–‡æ¤œç´¢ã«é–¢ã™ã‚‹e-kurodaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

1æ—¥ã§ä½œã‚‹å…¨æ–‡æ¤œç´¢ã‚¨ãƒ³ã‚¸ãƒ³ - Building a full-text search engine in "ONE" day - - ã¨ã‚ã‚‹ã¯ã¦ãªç¤¾å“¡ã®æ—¥è¨˜
æœ€è¿‘ã€ã€ŒIntroduction to Information Retrievalã€ã¨ã„ã†Stanfordã®å¤§å¦é™¢å‘ã‘æ•™ç§‘æ›¸ã®ãƒ‰ãƒ©ãƒ•ãƒˆã‚’èªã‚“ã§ã„ã¾ã™ã€‚id:naoyaã‚ãŸã‚ŠãŒå‹‰å¼·ä¼šã§èªã‚“ã§ã„ã‚‹æ•™ç§‘æ›¸ã§ã™ã€‚ã“ã®æ•™ç§‘æ›¸ã«ã¯ã€åŠ¹çŽ‡ã®ã„ã„å…¨æ–‡æ¤œç´¢ã‚·ã‚¹ãƒ†ãƒ ã‚’ä½œã‚‹ã«ã¯ã©ã†ã™ã‚Œã°ã„ã„ã‹ã€ã¨ã„ã†(ã¾ã•ã«)æ•™ç§‘æ›¸çš„æ‰‹æ³•ãŒç¶²ç¾…çš„ã«æ›¸ã„ã¦ã‚ã‚Šã€ãã®ã‚ãŸã‚Šã«èˆˆå‘³ãŒã‚ã‚‹äººã«ã¯ã€éžå¸¸ã«èˆˆå‘³æ·±ãèªã‚ã‚‹ãŠå‹§ã‚ã®æœ¬ã§ã™ã€‚ ãŸã ã€é¢ç™½ã„é¢ç™½ã„ã¨è¨€ã£ã¦ã„ã‚‹ã ã‘ã§ã¯ã€ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã¨ã—ã¦ã¯ä¾¡å€¤åŠæ¸›ã§ã™ã®ã§ã€GWä¸ã«rubyã§ä¸€æ—¥ã‹ã‘ã¦å®Ÿè£…ã—ã¦ã¿ã¾ã—ãŸã€‚ ã•ã™ãŒã«å®Ÿè£…ã¯ã€ä¸€æ—¥ã§ä½œã£ãŸã‚‚ã®ã§ã™ã‹ã‚‰ã€éžå¸¸ã«ç´ æœ´ã§ã™ã€‚ãƒžãƒ«ãƒãƒã‚¤ãƒˆæ–‡å—ã¯bi-gramã§ã€ã‚·ãƒ³ã‚°ãƒ«ãƒã‚¤ãƒˆã¯ã‚¹ãƒšãƒ¼ã‚¹ãªã©ã®åŒºåˆ‡ã‚Šè¨˜å·ã§èªè˜ã—ã¦ã„ã¾ã™ã€‚ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã¯ã€rubyã®å‡¦ç†ç³»ã®Hashã‚„Arrayã§ä¿æŒã—ã¦ãŠã‚Šã€å¤–éƒ¨ã«Marshallã§æ›¸ãå‡ºã™ã€ã¨ã„ã†ã‚‚ã®ã§ã™ã€‚æ¤œç´¢ã‚¨ãƒ³ã‚¸ãƒ³
e-kuroda 2009/04/02
å…¨æ–‡æ¤œç´¢

hatena
ãƒªãƒ³ã‚¯
Lux: Distributd full-text search engine
Lux is a distributed full-text search engine library. It helps to retrieve large amount of documents efficiently.
e-kuroda 2009/04/02
search

å…¨æ–‡æ¤œç´¢

opensource
ãƒªãƒ³ã‚¯
rails search benchmarks(Sphinxã€Ferretã€Solrã‚’ä½¿ã£ãŸæ¤œç´¢é€Ÿåº¦æ¯”è¼ƒ)
I put together some benchmarks for the three main Rails fulltext search solutions: Sphinx/Ultrasphinx, Ferret/acts_as_ferret, and Solr/acts_as_solr. The book Advanced Rails Recipes was a big help in getting Ferret and Solr running quickly. dataset The dataset is the entire KJV Bible, indexed by verse and also by book. This gives us 31,102 smallish records and 66 large ones. Ferret and Solr both us
e-kuroda 2009/04/02
Rails

search

Solr

Sphinx

Ferret

å…¨æ–‡æ¤œç´¢

performance
ãƒªãƒ³ã‚¯
IBM Developer
IBM Developer is your one-stop location for getting hands-on training and learning in-demand skills on relevant techno logies such as generative AI, data science, AI, and open source.
e-kuroda 2009/04/02
Lucene

Solr

search

å…¨æ–‡æ¤œç´¢
ãƒªãƒ³ã‚¯
i-revo ãŠå®¢æ§˜ã‚µãƒãƒ¼ãƒˆ é‡è¦ãªãŠçŸ¥ã‚‰ã›
i-revoÂ ãŠå®¢æ§˜ã‚µãƒãƒ¼ãƒˆÂ é‡è¦ãªãŠçŸ¥ã‚‰ã› i-revoãƒžã‚¤ãƒãƒ¼ã‚¿ãƒ«çµ‚äº†ã®ãŠçŸ¥ã‚‰ã›ï¼ˆ2017å¹´3æœˆ31æ—¥ï¼‰ æ—¥é ƒã‚ˆã‚Ši-revoãƒžã‚¤ãƒãƒ¼ã‚¿ãƒ«ã‚’ã”æ„›é¡§ã„ãŸã ãèª ã«ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã™ã€‚ ã“ã®ãŸã³ã€å½“ã‚µã‚¤ãƒˆã¯2017å¹´3æœˆ31æ—¥ä»˜ã‘ã«ã¦ã‚µãƒ¼ãƒ“ã‚¹ã‚’çµ‚äº†ã„ãŸã—ã¾ã—ãŸã€‚ ä½µã›ã¦ã€Œãƒ—ãƒ‹ãƒžãƒ«ã€ã€ã€Œi-revo å ã„ã€ã«ã¤ã„ã¦ã‚‚ã‚µãƒ¼ãƒ“ã‚¹ã‚’çµ‚äº†ã„ãŸã—ã¾ã—ãŸã€‚ 2006å¹´3æœˆã®ã‚µãƒ¼ãƒ“ã‚¹é–‹å§‹ä»¥æ¥ã€ ãŠå®¢æ§˜ãŠã‚ˆã³é–¢ä¿‚å„ç¤¾ã®çš†æ§˜ã«ã¯ã•ã¾ã–ã¾ã«ã€ã”å”åŠ›ã‚’ã„ãŸã ãã¾ã—ãŸã€‚ ã“ã“ã«å¾¡ç¤¼ç”³ã—ä¸Šã’ã¾ã™ã€‚ i-revoãƒžã‚¤ãƒãƒ¼ã‚¿ãƒ«ã®ã‚µãƒ¼ãƒ“ã‚¹çµ‚äº†ã«ã¤ãã¾ã—ã¦ã€ãªã«ã¨ãžã”ç†è§£ã„ãŸã ããŸãå˜ã˜ã¾ã™ã€‚ ä»Šå¾Œã¨ã‚‚ã€Œi-revoã€ã‚’ã‚ˆã‚ã—ããŠé¡˜ã„ç”³ã—ä¸Šã’ã¾ã™ã€‚ å…¨ã¦è¦‹ã‚‹
e-kuroda 2009/04/02
search

å…¨æ–‡æ¤œç´¢

ã¾ã¨ã‚
ãƒªãƒ³ã‚¯
HyperEstraierã§å€‹äººãƒ‡ãƒ¼ã‚¿ã‚’æ¤œç´¢ã™ã‚‹[ã¾ã èª¿ã¹ä¸]
mixiã§ã‚‚ä½¿ã‚ã‚Œã¦ã„ã‚‹ã£ã¦è¨€ã†å…¨æ–‡æ¤œç´¢ã‚¨ãƒ³ã‚¸ãƒ³HyperEstraierã€‚mixiã®è†¨å¤§ãªä»¶æ•°ã‚’å‡¦ç†ã™ã‚‹ãã‚‰ã„ã ã‹ã‚‰ç›¸å½“ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã‚‚ã‚ã‚‹ã ã‚ãªãƒ¼ã¨ãŠã‚‚ã„ã¤ã¤ã€SQLã ã‘ã§å…¨æ–‡æ¤œç´¢ã§ãã¡ã‚ƒã†MySQL+SennaãŒä¾¿åˆ©ãªã‚“ã§ã€ãã£ã¡ã°ã£ã‹ã‚Šä½¿ã£ã¦ã¾ã—ãŸã€‚ MySQL+Senna(Triton)ã‚‚ã€PostgreSQL+Senna(Ludia)ã‚‚ã€å±žæ€§ä»˜ãã§æ¤œç´¢ã—ãŸå ´åˆã€Sennaã§å…¨æ–‡æ¤œç´¢ã—ã¦ã‹ã‚‰ã€ãã®ç”ãˆã‚’SQLã§çµžã‚Šè¾¼ã¿ã‚’è¡Œã£ã¦ã„ã‚‹ã‚ˆã†ã§ã€ãŸã¨ãˆã°ã€å€‹äººã®ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã‚’ä¿å˜ã—ã¦ã„ã‚‹ãƒ†ãƒ¼ãƒ–ãƒ«ã‚’æ¤œç´¢ã—ãŸå ´åˆãªã©ã€å±žæ€§ã®å€¤ãŒå¤šã„å ´åˆã«ã¯ã€ã‹ãªã‚ŠåŠ¹çŽ‡ãŒæ‚ªããªã‚‹äº‹ãŒè¦‹ãˆã¦ã¾ã—ãŸã€‚ æœ¬å½“ã¯ã€ãƒ¡ãƒƒã‚»ãƒ¼ã‚¸ã¿ãŸã„ãªã‚‚ã®ã¯ã€å€‹äººã”ã¨ã«ã‚¤ãƒ³ãƒ‡ãƒƒã‚¯ã‚¹ã‚’ã‚‚ã£ã¦å‡¦ç†ã™ã‚‹ã¹ããªã‚“ã ã‚ã†ãªã¨æ€ã£ã¦ã„ã¦ã€Sennaã§ã‚„ã‚‹ã‹HyperEstraierã§ã‚„ã‚‹ã‹è¿·ã„ã¤ã¤ã€ããã£ã¦ã„ãŸã¨ã“ã‚ã€HyperEstraierãŒã©
e-kuroda 2009/04/02
HyperEstraier

å…¨æ–‡æ¤œç´¢
ãƒªãƒ³ã‚¯
1