Evaluation of Automatic Text Visualization Systems: A Case Study

Autor: Karimullah Shaik, Priyanka Jain, Hemant Darbari, Virendrakumar C. Bhavsar, R. P. Bhavsar, Ajai Kumar, B. V. Pawar
Rok vydání: 2020
Předmět:
Zdroj: Advances in Intelligent Systems and Computing ISBN: 9789811533822
DOI: 10.1007/978-981-15-3383-9_3
Popis: We have developed an automatic text visualization (ATV) system, named Preksha, that takes natural language text in Hindi as input and produces a run-time interactive 3D scene based on it. Preksha is the only ATV system which deals with complex processing of morphologically rich input in Hindi, a language of free-word-order nature. Its design and approach make Preksha extendible to other Indian languages. In this paper, we present challenges for evaluation of an ATV system and propose a subjective evaluation methodology. This evaluation design includes intelligibility, fidelity and complexity aspects of the scenes generated. Subsequently, Preksha is evaluated by using a total of 10,220 user responses through an online evaluation survey. The results show that Preksha is able to generate scenes with very high levels of intelligibility and fidelity.
Databáze: OpenAIRE