meChat: In-Device Personal Assistant for Conversational Photo Sharing

Kang Min Kim, Woo Jong Ryu, Jun Hyung Park, Sang-Geun Lee

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

It is still challenging to search in-device photos without the sacrifice of privacy or the poor latency, while photos have been an essential medium of the communication in messaging applications. In this article, we propose a novel in-device personal assistant for conversational photo sharing, called meChat. By understanding user's conversations and in-device photos, meChat intelligently searches in-device photos that are semantically relevant to the conversation context. Notably, meChat works in a stand-alone, privacy-protecting manner without sending out any in-device personal content. The scenario-based user studies show that meChat efficiently searches highly relevant in-device photos with low perceived latency and energy consumption.

Original languageEnglish
JournalIEEE Internet Computing
DOIs
Publication statusAccepted/In press - 2018 Jan 1

Keywords

  • Computational modeling
  • Global Positioning System
  • In-device photo search
  • Intelligent chatbots
  • Internet
  • On-device intelligence
  • Personal assistant
  • Privacy
  • Semantics
  • Servers
  • Smart phones

ASJC Scopus subject areas

  • Computer Networks and Communications

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