{'fraction_non_alphanumeric': 0.015873015873015872, 'fraction_numerical': 0.0, 'mean_word_length': 5.597014925373134, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 1, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Voice Input Interface Failures and Frustration: Developer and User Perspectives

We identify different types of failures in a voice user interface application, from both developer and user perspectives. Our preliminary experiment suggests that user-perceived Pattern Match Failure may have a strong negative effect on user frustration; based on this result, we conduct power analysis to obtain more conclusive results in a future experiment.