XQM: Search-Oriented vs. Classifier-Oriented Relevance Feedback on Mobile Phones

In today's media-rich and mobile-dominated society, an important research direction in multimedia retrieval concerns scaling multimedia interfaces down to mobile phones. We present XQM, an interactive learning app for images on Android mobile phones, with two different interface variants: (a) a search-oriented interface, which emphasises finding a particular image rapidly; and (b) a classifier-oriented interface, which emphasises helping users to build the interactive classifier.