IntoNews: Online news retrieval using closed captions

作者：

Highlights：

• IntoNews is an Intonow app for matching web news with news broadcasted on TV.

• We present a framework that models the task as 2 separate sub-tasks: Find & retrieve.

• We design and publicly provide an evaluation testbed for the IntoNews problem.

• Quality evaluation has to trade-off 2 competing metrics: coverage and precision.

摘要

•IntoNews is an Intonow app for matching web news with news broadcasted on TV.•We present a framework that models the task as 2 separate sub-tasks: Find & retrieve.•We design and publicly provide an evaluation testbed for the IntoNews problem.•Quality evaluation has to trade-off 2 competing metrics: coverage and precision.

论文关键词：Second screen,News retrieval,Continuous retrieval,IntoNow,IntoNews

论文评审过程：Received 9 December 2013, Revised 18 July 2014, Accepted 29 July 2014, Available online 10 September 2014.

论文官网地址：https://doi.org/10.1016/j.ipm.2014.07.010