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Moteurs de recherche libres et decentralisés Seeks, Yacy, seeks-project

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Moteurs de recherche alternatifs, libres et décentralisés : yacy, nutch and seeks

Hackpéro GwadaLUG du 7 décembre 2011

by fwix and hnourel (seeks enthusiasts)

Published in: Technology
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  • DOWNLOAD THAT BOOKS INTO AVAILABLE FORMAT (2019 Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download Full EPUB Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download Full doc Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download PDF EBOOK here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download EPUB Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download doc Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book that can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer that is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBooks .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story That Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money That the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths that Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
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  • DOWNLOAD THAT BOOKS INTO AVAILABLE FORMAT (2019 Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download Full EPUB Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download Full doc Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download PDF EBOOK here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download EPUB Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download doc Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book that can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer that is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBooks .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story That Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money That the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths that Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
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  • DOWNLOAD THAT BOOKS INTO AVAILABLE FORMAT (2019 Update) ......................................................................................................................... ......................................................................................................................... Download Full PDF EBOOK here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download Full EPUB Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download Full doc Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download PDF EBOOK here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download EPUB Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... Download doc Ebook here { http://bit.ly/2m6jJ5M } ......................................................................................................................... ......................................................................................................................... ................................................................................................................................... eBook is an electronic version of a traditional print book that can be read by using a personal computer or by using an eBook reader. (An eBook reader can be a software application for use on a computer such as Microsoft's free Reader application, or a book-sized computer that is used solely as a reading device such as Nuvomedia's Rocket eBook.) Users can purchase an eBook on diskette or CD, but the most popular method of getting an eBook is to purchase a downloadable file of the eBook (or other reading material) from a Web site (such as Barnes and Noble) to be read from the user's computer or reading device. Generally, an eBook can be downloaded in five minutes or less ......................................................................................................................... .............. Browse by Genre Available eBooks .............................................................................................................................. Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, ......................................................................................................................... ......................................................................................................................... .....BEST SELLER FOR EBOOK RECOMMEND............................................................. ......................................................................................................................... Blowout: Corrupted Democracy, Rogue State Russia, and the Richest, Most Destructive Industry on Earth,-- The Ride of a Lifetime: Lessons Learned from 15 Years as CEO of the Walt Disney Company,-- Call Sign Chaos: Learning to Lead,-- StrengthsFinder 2.0,-- Stillness Is the Key,-- She Said: Breaking the Sexual Harassment Story That Helped Ignite a Movement,-- Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones,-- Everything Is Figureoutable,-- What It Takes: Lessons in the Pursuit of Excellence,-- Rich Dad Poor Dad: What the Rich Teach Their Kids About Money That the Poor and Middle Class Do Not!,-- The Total Money Makeover: Classic Edition: A Proven Plan for Financial Fitness,-- Shut Up and Listen!: Hard Business Truths that Will Help You Succeed, ......................................................................................................................... .........................................................................................................................
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Moteurs de recherche libres et decentralisés Seeks, Yacy, seeks-project

  1. 1. <ul>Moteurs de recherche alternatifs, libres et décentralisés </ul><ul>  </ul><ul><li>Hackpéro Gwadalug 7 décembre 2011 </li></ul><ul><li>By fwix and hnourel (seeks enthusiasts) </li></ul>
  2. 2. <ul>Quel(s) moteur(s) utilisez-vous ? </ul>
  3. 3. Enjeux trouver tous types de ressources : <ul><ul><li>pages web ,
  4. 4. forums Usenet , images ,
  5. 5. vidéo ,
  6. 6. fichiers,
  7. 7. etc...  </li></ul></ul>Profiler, surveiller, influencer <ul><ul><li>1 personne
  8. 8. 1 organisation
  9. 9. 1 pays
  10. 10. ... </li></ul></ul>
  11. 12. To be or not to be (on google) Google leader toutes catégories : Les risques : <ul><ul><li>Vie privée
  12. 13. Censure
  13. 14. Profilage des utilisateurs : publicité ... </li></ul></ul>La loi américaine oblige Google à transmettre aux services secrets américains toutes les données de leurs utilisateurs quel que soit leur emplacement géographique...
  14. 15. Des moteurs libres Yacy <ul><ul><li>Crawler
  15. 16. Proxy
  16. 17. Java </li></ul></ul>Seeks <ul><ul><li>Méta-moteur de recherche
  17. 18. proxy web
  18. 19. C++ + scripts python et PHP </li></ul></ul>Yacy, Seeks : des moteurs de recherche libres et décentralisés Ht://Dig, mnogoSearch, Nutch : moteurs de recherche libres, mais non décentralisés
  19. 20. <ul>Yacy : par le peuple, pour le peuple </ul><ul>Un crawler décentralisé pour la liberté d'information </ul><ul><ul><li>pas d'organe central,
  20. 21. pas de censure,
  21. 22. pas de profiling ou d'enregistrements des données utilisateur </li></ul></ul><ul>  </ul><ul>Le réseau Free World </ul><ul><ul><li>1,4 milliards de documents
  22. 23. + de 600 peer-opérateurs par mois
  23. 24. environ 130 000 résultats par jour. </li></ul></ul><ul>  mais aussi : ScienceNet (Institut de Technologie de Karlsruhe), services TOR cachés, réseaux WIFI... </ul>
  24. 25. <ul>Le réseau Free World </ul><ul>  </ul><ul>  </ul>
  25. 26. <ul>Les points forts :) </ul><ul>Très simple à installer / utiliser </ul><ul><ul><ul><li>multi plateforme (java) : Windows / Mac OS X / GNU Linux...
  26. 27. version packagé pour Debian, Ubuntu, ...
  27. 28. pas besoin de serveur web ni de DB externe
  28. 29. interface web de configuration sexy </li></ul></ul></ul><ul>  </ul><ul>Décentralisé, communautaire et libre </ul><ul><ul><ul><li>pas de chef
  29. 30. pas de censure
  30. 31. pas de publicité
  31. 32. vie privée respectée </li></ul></ul></ul>
  32. 33. <ul>Les points faibles :( </ul><ul>Faible pertinence des résultats </ul><ul>  On the Feasibility of Peer-to-Peer Web Indexing and Search (MIT 2003) relative inadéquation de l'indexation via P2P (BP, espace disque, index documents / mots clés...) </ul><ul><ul><ul><li>crawler
  33. 34. ranking </li></ul></ul></ul><ul>demanderait plus de ressources que disponible </ul><ul>http://db.cs.berkeley.edu/papers/iptps03-feasibility.ps </ul><ul>  </ul>
  34. 35. <ul>Et Seeks facta est... </ul><ul>    Seeks would not exist if we could believe in Yacy   BENIZ                </ul><ul>http://www.seeks-project.info/site/2011/12/03/what-freedom-in-websearch-truely-means/ </ul>
  35. 36. <ul>Seeks, Yacy,  des orientations différentes... </ul><ul>      Seeks : </ul><ul><ul><li>filtres collaboratifs </li></ul></ul><ul>    </ul><ul>  Yacy : </ul><ul><ul><li>crawler collaboratif </li></ul></ul>
  36. 37. <ul>Un méta moteur de recherche libre </ul><ul>Seeks agit comme un proxy et adresse ses requêtes sur de nombreuses sources : </ul><ul><ul><li>Moteur de recherche  : Google, Bing, Blekko, Yahoo, Yauba, Exalead,... </li></ul></ul><ul><ul><li>Sites spécialisés : Youtube, Dailymotion,  Google images, Bing Images, Yahoo Images, Flickr,... </li></ul></ul><ul><ul><li>Plate-forme de microblogging   : Twitter ,Identi.ca,...
  37. 38. Plate-forme générique Mediawiki, Dokuwiki, WordPress, Redmine,...
  38. 39. Formats standards (OpenSearch, RSS, ATOM) </li></ul></ul><ul>  puis les réordonne </ul>
  39. 40. <ul>Un moteur de Social search </ul><ul><ul><li>Collaborative ring search </li></ul></ul><ul>  </ul><ul><ul><li>DHT pour stockage des résultats (query = key)  </li></ul></ul><ul>  </ul><ul><ul><li>Curation : amélioration des résultats selon les liens cliqués (+reject...) </li></ul></ul>
  40. 41. <ul>Collaboration, confidentialité et liberté </ul><ul><ul><li>Privacy : be served anonymously; </li></ul></ul><ul>  </ul><ul><ul><li>Freedom to control the results : edit, reject, share, rank ; </li></ul></ul><ul><ul><li>Freedom to trust who you search with, who influences your results, …. </li></ul></ul><ul>        </ul><ul>http://www.seeks-project.info/site/2011/12/03/what-freedom-in-websearch-truely-means/ </ul>
  41. 42. <ul>Seeks : fonctionnalités utilisateur </ul><ul>Démonstration : https://seeks.avaland.org </ul><ul>  </ul><ul><ul><li>Types de recherches  </li></ul></ul><ul>  </ul><ul><ul><li>Résultats étendus </li></ul></ul><ul>  </ul><ul><ul><li>Regroupement par type </li></ul></ul><ul>  </ul><ul><ul><li>Mode cluster </li></ul></ul><ul>  </ul><ul><ul><li>Recherche Redmine(*) </li></ul></ul><ul>  (*)Redmine : gestionnaire web based libre de projets et de code source   </ul>
  42. 43. <ul>Seeks : Installation </ul><ul>Seeks s'installe sur un poste de travail ou sur un serveur GNU/Linux Il est packagé pour les distributions suivantes : </ul><ul><ul><li>Debian
  43. 44. Arch linux
  44. 45. Gentoo
  45. 46. Ubuntu </li></ul></ul><ul>Sinon pour les autres distributions, il faut récupérer les sources  sur : http://seeks-project.info/wiki/index.php/Download   ou faire l'installation à l'aide de ce script :   </ul><ul>http://www.seeks-project.info/seeks/install_seeks.sh </ul>
  46. 47. <ul>Seeks : outils admin. et dév. </ul><ul>2 méthodes d'utilisation de la recherche collaborative :   </ul><ul><ul><li>Passive : utiliser seeks comme simple moteur de recherche.
  47. 48. Active : utiliser l'API pour enrichir ses requêtes et résultats </li></ul></ul><ul>Curl ou Seeks CLI     </ul>
  48. 49. <ul>Seeks démo 2 </ul><ul>Fichiers de configuration <li>Ajout d'une source à Seeks
  49. 50. search-engine <engine> <url> <name> <default | nodefault> </li></ul>
  50. 51. <ul>Seeks : QQ points (très) forts  </ul><ul><ul><li>Open Search compliant </li></ul></ul><ul>  </ul><ul><ul><li>Collaboration et confidentialité  </li></ul></ul><ul>  </ul><ul><ul><li>Partage des résultats même en mode desktop par cross posting </li></ul></ul><ul>  </ul><ul><ul><li>soutenu par une entreprise  </li></ul></ul>
  51. 52. <ul>Seeks : QQ points faibles </ul><ul><ul><li>Dispo uniquement pour Unix (point faible ? ;-)) </li></ul></ul><ul>  </ul><ul><ul><li>Lenteur relative induite par le P2P si bcp de sources  </li></ul></ul><ul><ul><ul><li>(cf Nutch) </li></ul></ul></ul><ul>  </ul><ul><ul><li>Ajout de nombreuses sources relativement fastidieux </li></ul></ul><ul><ul><ul><li>idée : script d'ajout de sources à partir d'un fichier OPML </li></ul></ul></ul>
  52. 53. <ul>Goodies : mycroft.mozdev.org/submitos.html </ul><ul>  </ul>
  53. 54. <ul>Bilan et perspectives </ul><ul>… <li>Merci pour votre attention,
  54. 55. vous pouvez </li></ul><ul><li>utilisez nos nodes
  55. 56. nous demander on koudmen pour installer / configurer le votre </li></ul>Gwadalug.org  : groupe des utilisateurs de logiciels libres (de|en) Guadeloupe...

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