Yioop Version 4 is out! I will be updating the documentation on seekquarry.com over the next week or so. Changes in this version include: * '''User-defined Web Scrapers''': These can be used to detect web pages of a certain type, for example, coming from Wordpress, and then when generating a summary, focus only on the standard area in such a document where content is found. * '''New Summarizers''': Two new summarizers available to pick what content on a page should be indexed: A weighted-centroid approach and a page-rank-like, sentence-graph approach. * '''Media Sources Enhancements''': media sources can be used to say what content should be crawled periodically. Before these were aggregated under a news search source and allowed for rss, atom, and scraped html feed types. A media keyword field has been added so one can aggregate these data into user-defined search sources besides news, and a new regex scraper feed type has been added. * '''Image Thumbnail Caching System''': allows news feeds results to be completely over SSL. * '''Question Answer System for English''': for some question queries Yioop will now list a possible question answer in the returned search results. This relies on a improved part-of-speech tagger for English. A Hindi part-of-speech is now also part of Yioop. * '''General Stability Enhancements for Fetchers and QueueServers''' * '''Analytics''': a subsystem to give information about query counts as well as wiki page, and discussion group views has now been added. * '''Differential Privacy''': a module which can be turned on or off to use differential privacy techniques to add randomness to aggregate statistics from the analytics system to reduce the risk that individual user privacy is compromised. * '''Better Management of Users and groups''' * '''Wiki Page Enhancements''': Adds two new page types: Templates: Wiki-feed pages. New dropdown-based navigation. Allows for user-defined relationships between pages and has a simple graphical way to explore relationships. Gallery pages can now display in browse mode: Epub and PDF files in addition to images, audio and video files. Tools to move pages media resources around have also been improved. * '''Group Discussion Enhancements''': can import RSS feeds of discussions from other discussion boards. * '''Chat Bots''': A first implementation of a chat bot api for the group discussion feeds. Weatherbot example provided.

-- Yioop Version 4 is now available!

plaese help me run yioop correctly ...i try to run yioop on hosting server till 6 month .its install properly but doesnt work . give me your email & response my talk