| copyright | lastupdated | ||
|---|---|---|---|
|
2017-12-17 |
{:shortdesc: .shortdesc} {:new_window: target="_blank"} {:tip: .tip} {:pre: .pre} {:codeblock: .codeblock} {:screen: .screen} {:javascript: .ph data-hd-programlang='javascript'} {:java: .ph data-hd-programlang='java'} {:python: .ph data-hd-programlang='python'} {:swift: .ph data-hd-programlang='swift'}
This documentation is for {{site.data.keyword.knowledgestudiofull}} on {{site.data.keyword.cloud}}. To see the documentation for the previous version of {{site.data.keyword.knowledgestudioshort}} on {{site.data.keyword.IBM_notm}} Marketplace, click this link 
{: new_window}.
{: tip}
{: #release-notes}
The following new features and changes to {{site.data.keyword.knowledgestudiofull}} are available. {: shortdesc}
{: #december2017}
{: #new-december2017}
- {{site.data.keyword.knowledgestudioshort}} launched on {{site.data.keyword.cloud_notm}}. For information about the migration process and schedule, see Migrating to {{site.data.keyword.cloud_notm}}.
- Redesigned navigation. For details about the navigation changes, see Table 2 in the September 2017 release notes.
- Added {{site.data.keyword.nlufull}} as a pre-annotator.
- Added user and storage management settings to the Service Details page. For information about adding users, see Assembling a team. For information about setting storage limits, see Troubleshooting > Storage space issues.
- Added a Performance page for model quality evaluation and guidance about how to improve quality.
{: #november2017}
{: #new-november2017}
- Fixed an issue where some relation annotations were missing in the exported corpus.
- Fixed an issue where a model could not be withdrawn from deployment if its status was None.
- Fixed an issue where the model could not be evaluated for Korean.
{: #october2017}
{: #new-october2017}
- Fixed the issue with the Export button not being enabled until you refreshed the browser window in the {{site.data.keyword.Bluemix_notm}} experimental release.
- Fixed the button labels and tooltips to match the changes for the terms upload and download in the {{site.data.keyword.Bluemix_notm}} experimental release. These terms are used instead of import and export when referring to type systems, documents, and dictionaries.
- Fixed the delay in updating the descriptions on the {{site.data.keyword.knowledgestudioshort}} User Account Management page in the {{site.data.keyword.Bluemix_notm}} experimental release.
- In the pre-annotation section of the interface, made a couple GUI changes to clarify the functionality of the machine learning model, the rule-based model, the dictionary, and {{site.data.keyword.alchemylanguagefull}}. Changed the button label from Run to Pre-annotate, changed the title of the window from Run Annotator to Run Pre-annotation, and changed the error message to clarify that you can't add automated annotations after humans annotated the documents.
- For projects or workspaces that use dictionary-based tokenizers, fixed an issue that showed empty sentences if you imported documents without ground truth.
{: #september2017}
{: #new-sept17}
- Released a new front-end user experience for {{site.data.keyword.knowledgestudioshort}} on {{site.data.keyword.Bluemix}} as an experimental service. Changes include a reorganized navigation and a new model performance analysis page. For a summary of the navigation changes, see the table in the known issues.
- Added Chinese (simplified) and Dutch language support.
{: #issues-sept17}
- For a rule-based model, after you map classes and entity types, the Export button is not enabled until you refresh the browser window.
- For the {{site.data.keyword.Bluemix_notm}} experimental release, some of the documentation terminology does not match the new interface. The documentation matches the interface in {{site.data.keyword.IBM_notm}} Marketplace. The following terms have changed in the experimental release:
| Term in {{site.data.keyword.IBM_notm}} Marketplace | Term in {{site.data.keyword.Bluemix_notm}} | Notes |
|---|---|---|
| project | workspace | This term was changed because {{site.data.keyword.Bluemix_notm}} also uses the term project |
| import and export | upload and download | The terms import and export are now referred to as upload and download when used in terms of documents and entity types. The term export is still used when referring to exporting a model to applications such as {{site.data.keyword.watson}} Explorer. |
| {: caption="Table 1. Terminology changes for {{site.data.keyword.Bluemix_notm}} version" caption-side="top"} |
- For the {{site.data.keyword.Bluemix_notm}} experimental release, some of the documentation task steps do not match the new interface. The documentation matches the interface in {{site.data.keyword.IBM_notm}} Marketplace. The following table summarizes the navigation changes for the experimental release:
| Feature | {{site.data.keyword.IBM_notm}} Marketplace location | {{site.data.keyword.Bluemix_notm}} location |
|---|---|---|
| Annotator Component tab | Main navigation | No longer exists |
| Confusion Matrix table (from the Statistics tab) | Annotator Component > Details | Model Management > Performance > Detailed Statistics link |
| Dictionaries tab | Main navigation | Assets & Tools > Pre-annotators |
| Dictionary Mapping page | Annotator Component | Assets & Tools > Pre-annotators |
| Entity Types tab | Type System | Assets & Tools > Entity Types |
| Ground Truth Editor | Human Annotation | Document Annotation tab |
| Ground Truth Editor Settings tab | Human Annotation | Settings > Document Annotation Settings |
| Models, running and exporting | Annotator Component | Model Management > Versions |
| Rules tab | Main navigation | Document Annotation > Rules |
| Statistics tab | Annotator Component > Details | Model Management > Performance |
| Summary table (from the Statistics tab) | Annotator Component > Details | Model Management > Performance > Detailed Statistics link |
| Type Mapping tab (for the rule-based model) | Annotator Component > Details | Model Management > Versions > Rule-based model type mapping |
| {: caption="Table 2. Navigation changes for {{site.data.keyword.Bluemix_notm}} version" caption-side="top"} |
{: #july2017}
- Fixed a defect that, in some cases, caused the header to disappear
- Applied security updates for infrastructure components
{: #june2017}
- Improved stability for handling large data under certain conditions
- Fixed a defect for an adjudication error
{: #may2017}
- Added ability to rename various objects, such as projects, document sets, and so on
- Added ability to deploy NLU models to specific {{site.data.keyword.Bluemix}} regions
- Improved performance for displaying large table for IAA
- Fixed minor defects
- Applied security fixes
{: #april2017}
- Improved stability for {{site.data.keyword.watson}} {{site.data.keyword.knowledgestudioshort}} Premium
- Added usage analysis for business metrics
See {{site.data.keyword.IBM_notm}} tech note #1986001 {: new_window}.