Title
Toward Voice Query Clarification.
Abstract
Query suggestions are a standard means to clarify the intent of underspecified queries. In a voice-based search setting, the compilation of query suggestions is not straightforward, and user-centric research targeting query underspecification is lacking so far. Our paper analyses a specific type of ambiguous voice queries and studies the impact of various kinds of voice query clarifications offered by the system and its impact on user satisfaction. We conduct a user study that measures the satisfaction for clarifications that are explicitly invoked and presented by seven different methods. Our findings include that (1) user experience depends on language proficiency levels, (2) users are not dissatisfied when prompted for clarifications (in fact, enjoy it sometimes), and (3) the most effective way of query clarification depends on the number and lengths of the possible answers.
Year
DOI
Venue
2018
10.1145/3209978.3210160
SIGIR
Field
DocType
ISBN
Underspecification,User experience design,Information retrieval,Computer science,Conversational search,Voice search
Conference
978-1-4503-5657-2
Citations 
PageRank 
References 
7
0.50
7
Authors
5
Name
Order
Citations
PageRank
Johannes Kiesel13712.37
Arefeh Bahrami270.50
Benno Stein31499148.97
Avishek Anand410211.61
Matthias Hagen5115.01