On 17/01/2021 23:09, Benedict Holland wrote: You want to do NLP in postgres? I would say that you would need a tool like opennlp to get your tokens and phases, then run a fuzzy matching algorithm.
Unless postgres has nlp capabilities but I am not sure I would use them. You actually want something fairly complex. Thanks, Ben On Sun, Jan 17, 2021, 4:55 PM Shaozhong SHI <shishaozh...@gmail.com<mailto:shishaozh...@gmail.com>> wrote: We are looking for working examples of comparing a long text string and fuzzy-matching multiple words (namely, phrases) contained in. Any such work examples? Regards, David We've had excellent results with https://www.postgresql.org/docs/13/fuzzystrmatch.html and you may find https://www.postgresql.org/docs/13/unaccent.html very useful in this area too Tim Clarke MBCS IT Director Direct: +44 (0)1376 504510 | Mobile: +44 (0)7887 563420 Telephone: Witham: +44(0)1376 503500 | London: +44 (0)20 3009 0853 | Frankfurt: +49 (0)69 7191 6000 | Hong Kong: +852 5803 1687 | Toronto: +1 647 503 2848 Web: https://www.manifest.co.uk/ Minerva Analytics Ltd - A Solactive Company 9 Freebournes Court | Newland Street | Witham | Essex | CM8 2BL | United Kingdom ________________________________ Copyright: This e-mail may contain confidential or legally privileged information. If you are not the named addressee you must not use or disclose such information, instead please report it to ad...@minerva.info<mailto:ad...@minerva.info> Legal: Minerva Analytics is the trading name of: Minerva Analytics Ltd: Registered in England Number 11260966 & The Manifest Voting Agency Ltd: Registered in England Number 2920820 Registered Office at above address. Please Click Here https://www.manifest.co.uk/legal/ for further information.
