Task Description
There are three subtasks:
Subtask (A): Identification of keyphrases
Given a scientific publication, the goal of this task is to identify all the keyphrases in the document.
Subtask (B): Classification of identified keyphrases
In this task, each keyphrase needs to be labelled by one of three types: (i) PROCESS, (ii) TASK, and (iii) MATERIAL.
- PROCESS
Keyphrases relating to some scientific model, algorithm or process should be labelled by PROCESS.
- TASK
Keyphrases those denote the application, end goal, problem, task should be labelled by TASK.
- MATERIAL
MATERIAL keyphrases identify the resources used in the paper.
Subtask (C): Extraction of relationships between two identified keyphrases
Every pair of keyphrases need to be labelled by one of three types: (i) HYPONYM-OF, (ii) SYNONYM-OF, and (iii) NONE.
- HYPONYM-OF
The realtionship between two keyphrases A and B is HYPONYM-OF if semantic field of A is included within that of B. One example is Red HYPONYM-OF Color.
- SYNONYM-OF
The realtionship between two keyphrases A and B is SYNONYM-OF if they both denote the same semantic field, for example Machine Learning SYNONYM-OF ML.