Future TV: connecting web & TV
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Future TV: connecting web & TV

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Presentation SURF Research and Innovation Event 2013 ...

Presentation SURF Research and Innovation Event 2013
February 28, The Hague University of Applied Sciences
Lora Aroyo is Associate Professor of the Web & Media group at the Department of Computer Science of VU University Amsterdam.

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Future TV: connecting web & TV Future TV: connecting web & TV Presentation Transcript

  • Semantics for Integrating Web & TV Data Lora Aroyo VU University Amsterdam @laroyoThursday, February 28, 13
  • TV is the Web © Dan BrickleyThursday, February 28, 13
  • Thursday, February 28, 13
  • 42% of UK adults who use Internet while watching TV also discuss or comment on programs they are watching © Ericsson ComsumerLab: TV & Web Consumer Trends 2011Thursday, February 28, 13
  • © VickyBuser, BBC but ...Thursday, February 28, 13
  • © RedBee Slides at MIPCube2012 lost in spaceThursday, February 28, 13
  • demand for experienceThursday, February 28, 13
  • © RedBee Slides at MIPCube2012Thursday, February 28, 13
  • © Ericsson ComsumerLab: TV & Web Consumer Trends 2011 Social RecommendationsThursday, February 28, 13
  • @notubeproject http://notube.tv http://www.slideshare.net/NoTubeProjectThursday, February 28, 13
  • User Perspective • what is the role of social recommendations? • how do people watch TV together? • how devices influence watching? • what are perceived trade-offs for privacy vs. personalization?Thursday, February 28, 13
  • NoTube’s Beancounter aggregate, analyze & profileThursday, February 28, 13
  • NoTube’s User Interests profileThursday, February 28, 13
  • NoTube’s N-Screen drag & drop, shuffle, sharing & TV control N-Screen drag & drop, sharing & TV controlThursday, February 28, 13
  • Technology Perspective • what is the role of metadata in TV & Apps? • what are ways to share information in real time? • what are ways to sync TV & other metadata? • what is an easy way for devices to find & talk to each other?Thursday, February 28, 13
  • Open Web Standards & Data • access to basic metadata about programs • links are the basic currency of social media • URIs for the things you watch • links to related Web entities • even a small amount of metadata enables interesting appsThursday, February 28, 13
  • TV Recommendations © Dan Brickley • surface interesting, new & relevant programs to individual and group users • combine in a complementary way different statistical & semantic approaches • define NEW metrics for, e.g. serendipity, diversity, relevanceThursday, February 28, 13
  • TV Preference Data: Sparse & Fragmented Even for a single service (e.g. Netflix) challenges multiply: • often no global view, only per-user data • many ways of identifying same content item • many ways of identifying same user • many ways of identifying entities e.g. actors, directors, ... © Dan BrickleyThursday, February 28, 13
  • Linking TV Preferences • Inferred from the Social Web • tweets, FB likes, last.fm listened, etc. • weighted interests • Represented using Linked Data web identifiers • record-linkage: facebook.com/pages/ dbpedia.org/ • NLP: #littlebritain http://dbpedia.org/resource/Matt_Lucas http://dbpedia.org/resource/David_WalliamsThursday, February 28, 13
  • Linking TV Preferences • Inferred from the Social Web • tweets, FB likes, last.fm listened, etc. • weighted interests • Represented using Linked Data web identifiers • record-linkage: facebook.com/pages/ dbpedia.org/ • NLP: #littlebritain Brilliant british humor by Matt Lucas & David Walliams - whole range of facinating characters portraying diversity of british society http://dbpedia.org/resource/Matt_Lucas http://dbpedia.org/resource/David_WalliamsThursday, February 28, 13
  • From Predictability to SerendipityThursday, February 28, 13
  • From Predictability to Serendipity Secret Paul Merton Gardens looks at Alfred Hitchcock Make ‘em laughThursday, February 28, 13
  • From Predictability to Serendipity format at documentary Secret form form Paul Merton at Gardens looks at Alfred Hitchcock Make ‘em laughThursday, February 28, 13
  • From Predictability to Serendipity at documentary format Secret Basic patterns form form Paul Merton at Gardens genre looks at art culture ge genre nr Alfred Hitchcock aw and the media e ard Make ‘em award laugh Grammy Awards homes and gardensThursday, February 28, 13
  • From Predictability to Serendipity at documentary format Secret Basic patterns form form Paul Merton genre at Gardens Homogeneous patterns looks at art culture ge genre nr Alfred Hitchcock aw and the media e ard Make ‘em an award laugh Grammy Awards homes and ch or gardens Paul Merton pa rtn er Caroline Quentin ac to r ge Life of nr e Riley comedyThursday, February 28, 13
  • From Predictability to Serendipity at documentary format Secret Basic patterns form form Paul Merton genre at Gardens Homogeneous patterns looks at art culture ge genre nr Alfred Hitchcock aw and the media e ard Make ‘em an award laugh Grammy Awards homes and ch or gardens Paul Merton infl uen ce pa rtn er Spike act Milligan or The adventures Caroline of Barry Quentin McKenzie ac to r ge nre Life of nr form e ge Riley at comedy filmThursday, February 28, 13
  • From Predictability to Serendipity at documentary format Secret Basic patterns form form Paul Merton genre at Gardens Homogeneous patterns looks at art culture ge Alfred Hitchcock aw and the media genre nr e Heterogeneous patterns ard Make ‘em an award laugh Grammy Awards homes and ch or gardens synopsis influence Charlie enrichment Paul Merton infl uen Chaplin Shanghai pa ce Knights rtn er Spike gen act re at Milligan or The adventures form Caroline of Barry action and Quentin ac McKenzie adventure ac to to r r ge nre Life of nr form e ge Riley at comedy Jackie Chan filmThursday, February 28, 13
  • From Predictability to Serendipity at documentary format Secret Basic patterns form form Paul Merton genre at Gardens Homogeneous patterns looks at art culture ge Alfred Hitchcock aw and the media genre nr e Heterogeneous patterns ard Make ‘em an award laugh Grammy Awards homes and ch synopsis or gardens enrichment synopsis influence Charlie enrichment Paul Merton infl uen Chaplin Shanghai pa ce Knights Alfred rtn er Spike gen Hitchcock act re at Milligan or The adventures form Caroline of Barry action and director Quentin ac McKenzie adventure ac to to r r ge nre Life of nr form Suspicion e ge Riley at d comedy Jackie ar ge form Chan aw at nre Academy film Awards ThrillerThursday, February 28, 13
  • Real-Time IPTV Audience Behavior Analysis and Recommendations opportunity to discover what people watch in greater breadth and depth by gathering consumers’ viewing behavior & video streams and combining them with LOD-enhanced EPG as input for a holistic live-stream data mining analysis • produce real-time audience research analytics via a stream-analytics process • generate a high-quality TV programing LOD • build a real-time viewing recommendation service that exploits both usage information and personalized feature extractionThursday, February 28, 13
  • Prototype Applications • Broadcaster Dashboard: a dashboard application for broadcasters showing real-time audience statistics and associated social media activity; • Heartbeat EPG: a program guide enabling viewers to see which programs are currently attracting the greatest attention; • Infinite Trailers: a continuous sequence of clips of video-on- demand programs equipped with basic remote controlThursday, February 28, 13
  • Challenges http://notube.tv • data challenges multiply with Web openness • serendipitous (social) recommendations • real-time recommendations • it is not about (single) algorithms any more • it is about the (new) metricsThursday, February 28, 13