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en:seznamy:kontext_verze [2018/12/19 14:53] – [Release 0.12.0] michalkrenen:seznamy:kontext_verze [2024/11/21 14:54] (current) – [Release 0.18.0] michalkren
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 The corpus interface KonText is designed for general interaction with [[en:cnk:uvod|CNC corpora]]. A comprehensive list of KonText’s available functions can be found in the [[en:manualy:kontext:index|manual]]. The corpus interface KonText is designed for general interaction with [[en:cnk:uvod|CNC corpora]]. A comprehensive list of KonText’s available functions can be found in the [[en:manualy:kontext:index|manual]].
  
-KonText is an extended and visually modified version of the original NoSketch Engine application. It is developed by the [[http://ucnk.ff.cuni.cz/en/|Institute of the Czech National Corpus]] (Faculty of Arts, Charles University) and the [[http://ufal.mff.cuni.cz|Institute of Formal and Applied Linguistics]] (Faculty of Mathematics and Physics, Charles University) under the **GNU GPL 2** license (with Tomáš Machálek as the main developer). Just as the NoSketch Engine, KonText uses [[https://nlp.fi.muni.cz/trac/noske|Manatee]] as its backend.+KonText is an extended and visually modified version of the original NoSketch Engine application. It is developed by the [[http://ucnk.ff.cuni.cz/en/|Institute of the Czech National Corpus]] (Faculty of Arts, Charles University) and the [[http://ufal.mff.cuni.cz|Institute of Formal and Applied Linguistics]] (Faculty of Mathematics and Physics, Charles University) under the **GNU GPL 2** license (with Tomáš Machálek and Martin Zimandl as the main developers). Just as the NoSketch Engine, KonText uses [[https://nlp.fi.muni.cz/trac/noske|Manatee]] as its backend.
  
 The version history overview below contains only the most signicant changes as seen from the end-user perspective. **A complete list of all changes and bug fixes can be found on [[https://github.com/czcorpus/kontext/releases|KonText's GitHub page]]** which also hosts a complete source code repository. The version history overview below contains only the most signicant changes as seen from the end-user perspective. **A complete list of all changes and bug fixes can be found on [[https://github.com/czcorpus/kontext/releases|KonText's GitHub page]]** which also hosts a complete source code repository.
 +
 +===== Release 0.18.0 =====
 +
 +//Publication date: 7.2.2024//
 +
 +User changes:
 +
 +    * new **keyword analysis** module compatible with the [[https://kwords.korpus.cz/|KWords web application]]
 +    * displaying **translation equivalents directly in a concordance** in parallel corpora by clicking on the selected word (new ''tokens_linking'' plug-in)
 +    * possibility to download a **list of documents matching selected text types**
 +    * JSONL as a **new optional format for storing the results** (concordance, word list, collocations, frequency list, document list), where each document line contains a separate JSON string -- the format is particularly suitable for further automated processing
 +    * improved **linking from external applications** to KonText
 +      * multi-step operations (e.g. query + filter) with the possibility of subsequent editing in respective query forms
 +      * support for non-token filter ranges when linking to KonText (e.g. "from ''-1s'' to ''1s''")
 +    * "Federated Content Search" module supports searching in multiple corpora at the same time
 +
 +Technical changes:
 +
 +    * dropped support for Celery as the calculation backend (Rq remains)
 +    * new internal HTTP client for querying external data sources (authentication, translation equivalents, etc.)
 +    * improved installation script
 +    * KonText uses (optionally) a custom modification of Manatee-open with more statistical measures for keyword analysis
 +
 +===== Release 0.17.0 =====
 +
 +//Publication date: 17.2.2023//
 +
 +User changes:
 +
 +  * **enhanced and refined subcorpora**
 +    * by default, every subcorpus is available to all users, addressing issues with URLs shared between users
 +    * if a user does not provide a description, the subcorpus remains undiscoverable
 +    * a subcorpus can be archived in which case all the URLs are still functional but the subcorpus won't be listed in author's subcorpora (unless explicitly specified in listing filter)
 +    * on the concordance query page, users can create a **subcorpus draft** from selected text types for future use
 +    * easily copy a subcorpus or create a new variant
 +  * a new function displays graphically the **dispersion** of a search term across the corpus data
 +  * highlighted **translation equivalents** (as retrieved from the Treq application) directly in the parallel concordance
 +  * sharing **individual frequency tables through exported URLs**
 +    * when a frequency result page contains multiple tables, users can now easily obtain URLs for each table to share or publish the table
 +  * in the line selection function, users can navigate to the page with the **first selected line**
 +    * for manually categorized lines in extensive concordances where the first selected line starts far beyond the initial page, this feature enables automatic location of the first selection
 +  * customizable "nice" backlinks allow other applications to reference KonText results (available for easier integration with other applications)
 +  * **detection of overly time-consuming queries** for large corpora (typically the ones producing large result sets) and suggestion of an alternative corpus
 +
 +Technical changes:
 +
 +  * core web application framework changed from Gunicorn+Werkzeug to [[https://sanic.dev/en/|Sanic]]
 +  * upgrade to React 18
 +  * server backend rewritten with //async/await// 
 +  * checking of background tasks from the client side is now by default doe via WebSockets
 +  * support for Manatee 2.2xx
 +  * improved caching of frequency distribution results for faster navigation between result pages
 +  * moved from HTTP sessions stored on server to [[https://jwt.io/|JWT]]
 +  * possibility to apply individual "cutoff" for large concordances
 +
 +
 +===== Release 0.16.0 =====
 +
 +//Publication date: 23. 2. 2022//
 +
 +User changes:
 +    * new query type: **paradigmatic query**
 +    * enhanced "word list" query type
 +        * improved user interface
 +        * optimalization of saved results for faster subsequent access
 +    * query history now supports all query types (concordance, word list, paradigmatic query)
 +    * enhanced frequency distribution
 +        * **graphical mode**
 +            * special support for time-based distributions
 +        * displaying of confidence intervals
 +        * default display option can now be set by the user (tables vs. figures)
 +    * enhanced audio playback
 +        * possibility to shift the playback in time
 +        * waveform display
 +    * option to create a subcorpus directly on the concordance query page
 +    * search suggestion with sublemma support (syn2020, syn_v9) and faster response
 +
 +Technical changes:
 +    * integration of a number of modules (e.g. "liveattrs", query history) with an internal database system
 +    * reorganization of server code
 +    * transition from CSS files to Styled Components
 +    * Docker support
 +    * support for automatic testing of the user interface
 +    * removing unnecessary attributes from the configuration
 +
 +
 +===== Release 0.15.0 =====
 +
 +//Publication date: 18. 12. 2020//
 +
 +User changes:
 +
 +    * number of query types reduced to two:
 +      * advanced (equivalent to the original "CQL")
 +      * simple
 +        * multi-word search
 +        * optional support for regular expressions
 +        * optional (per corpus) default search attributes
 +    * new calendar-based widget for specifying date intervals in the "Restrict search" section of the main query form
 +    * **syntax_viewer** plug-in enhancement -- added support for new features of SYN2020
 +    * new **query_suggest** plug-in providing interactive help with writing a query
 +    * **token_connect** plug-in can be now used also as a source for an alternative KWIC detail view
 +      * added a new module "formatted text"
 +    * **taghelper** plug-in now supports "key-value" tagsets and it is also possible to define multiple tagsets for a corpus
 +    * new option for displaying additional positional attributes (below the main text tokens)
 +    * possibility to set any positional attribute as the main one in the concordance view
 +    * more user-friendly "Corpus-specific settings" module
 +    * redesigned "Specify context" section of the main query form
 +    * possibility to perform more complex queries (billion-word corpora, aligned corpora when querying only the primary language) without the web-server's time limit constraint
 +    * an archived URL of a frequency distribution or a collocation can be now restored even for complex queries, regardless the web server time-out
 +
 +Technical changes:
 +    * server-side rewritten to Python 3
 +    * added support for a new asychronous task processing backend [[https://python-rq.org/|Rq]]; the new backend is now the default one
 +    * client-side rewritten using the same framework as in [[manualy:wag|WaG]]
 +    * synchronization between the web server and the back-end worker queue rewritten in case of concordance calculation
 +    * changes in HTTP API
 +
 +===== Release 0.13.0 =====
 +
 +//Publication date: 9. 12. 2019//
 +
 +  * rewrite of HTML templates to Jinja2
 +  * transition to React.JS framework, which resulted mainly in extensive changes of the code and, to a lesser extent, also in user interface elements (e.g. corpus-specific view settings are now in three tabs)
 +  * preparing future functionality support
  
 ===== Release 0.12.0 ===== ===== Release 0.12.0 =====

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