Systems and Methods for Generating Recitation Items
AssigneeEducational Testing Service
InventorsSu-Youn Yoon, Lei Chen, Keelan Evanini, Klaus Zechner
Life of this patent
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Abstract
Computer-implemented systems and methods are provided for automatically generating recitation items. For example, a computer performing the recitation item generation can receive one or more text sets that each includes one or more texts. The computer can determine a value for each text set using one or more metrics, such as a vocabulary difficulty metric, a syntactic complexity metric, a phoneme distribution metric, a phonetic difficulty metric, and a prosody distribution metric. Then the computer can select a final text set based on the value associated with each text set. The selected final text set can be used as the recitation items for a speaking assessment test.
Claims25
A computer-implemented method of generating recitation items, the method comprising:
- generating one or more text sets, wherein each text set includes one or more texts;
- determining a value for each text set using one or more metrics selected from the group consisting of:
- a vocabulary difficulty metric,
- a syntactic complexity metric,
- a phoneme distribution metric,
- a phonetic difficulty metric, and
- a prosody distribution metric;
- selecting a final text set based on the value associated with each text set.
Dependencies are inferred from the claim text.