• extern
• ICARUS-Search-Perspective

ICARUS-Search-Perspective

The perspective provides the following search types:

• Dependency-Search
• * Coreference-Documents

• * ErrorMining for Part-Of-Speech Tags

• * ErrorMining for Dependency Structure

  • * under development will be available soon

How to set up a new search:

1. Click on to create a new search.

2. Afterwards the search need to be configured:

3. 

   • Type: Select one of the following search types described above.
   • Data-Set: The Treebank/Document used for the query.

   • Query: Clicking opens the query editor. There may be different types of query editors depending on the search type.

   • Parameters: Search pararameters depending on the search type.

4. Execute Search using the button

5. View the Result by double-clicking the search result or use the inspect-button

Search Parameters (Dependency-Search):

• Search-Mode: Non-Exhaustive (stop after first hit), Exhaustive (add each sentence to the result at most one) and Exhaustive search with Grouping
• Direction: Left-To-Right or Right-To-Left
• Case-Sensitiv: On/Off
• Result Limit: limit the search result (number of hits)

Result View (Dependency-Search):

• Aggregated result visualization depending on the number of grouping operators (dimensions) for up to three groups (3D)
• Result highlighting for instances of query constraints
• Fully customizable graph visualization
• Easy navigation through results for up to three groups (3D)

Tutorial Dependency Search (passive constructions) with one grouping operator:

If the the user doesn't exactly know the how passive constructions are annotated in a treebank. Then he can use e.g. mate-tools or weblicht to parse a sentence contains a passice construction and copy&paste the structure to the search graph.

1. Parsed sentence "Mary was kissed by a boy." .

2. Select the passice construction

3. Copy the selected cells and edges and switch to the

4. Paste selected cells and edges into the search query editor window

5. The resulting graph when using the arc-layout (recommended)

6. In the following step the search graph (query) will be generalized (double clicking the edge / nodes to open the edge/node editor).

   1. Node 1 changed to

   2. Edge changed to

   3. Node 2 changed to (added grouping operator <*>)

   4. These changes result in a new more generalized version of the search graph (below is the textual query representation) This query matches passive constructions in English as annotated in the CoNLL08 Shared Task data set.

7. Results (1D)