ICSC2015 KeyNote: Semantic links in visual web

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Transcript of ICSC2015 KeyNote: Semantic links in visual web

Seman&cally  Linked  Photos  for  building  Visual  Web  

   

Ramesh  Jain  Dept.  of  Computer  Science  

University  of  California,  Irvine  jain@ics.uci.edu  

Keynote  at  IEEE  Int.  Conf.  on  Seman0c  Compu0ng  2015.  

Experiences

Life =

Events

+

Literal  

Visual  

Oral  

Progress: Knowledge Creation and Propagation

Oral

Literal  

Visual

   

Vannevar Bush 1945

Memex:As we may think.

Scaling up Knowledge tools for humans

The human mind works by association.

The process of tying two items together is the important thing.

Berners-­‐Lee:    Suppose  all  the  informa0on  stored  on  computers  everywhere  were  linked.  Suppose  I  could  program  my  computer  to  create  a  space  in  which  anything  could  be  linked  to  anything.  

Web: Human experiences, knowledge, and understanding captured using

associative links.

And  the  World  changed  forever.  

Volume determines organization.

Time  

Num

ber  

Increasing volume of documents brought us to the World Wide Web and Google  

•  Top 8 Apps in 2013 were Visual.

•  Selfies are becoming a popular communication tool.

•  Significantly more time spent on visual media.

•  Photo Uploads continue exponential growth.

Source:  h*p://digiday.com/pla5orms/5-­‐charts-­‐growth-­‐visual-­‐web/  ;    h*ps://www.metabunk.org/threads/the-­‐growth-­‐of-­‐photography-­‐photos-­‐per-­‐year-­‐and-­‐the-­‐illusion-­‐of-­‐frequency.2491/  

21st Century Made WWW Visual.

Text  based  documents  are  not  NATURAL.      Language  and  Literacy  come  in  the  way.  

Disruption: Capturing and sharing is easier for photos than text.

Imagine if every photo and video captured were connected to every

other.  

Going  beyond  Gutenberg  Legacy:  

Photos  and  Videos  are  New  Documents.  

What is a camera?

Is  a  Smartphone  camera  s&ll  a  camera?  

EXIF  data  is  all  metadata  related  to  the  Event.  •  Exposure Time •  Aperture Diameter •  Flash •  Metering Mode •  ISO Ratings •  Focal Length •  Time •  Location •  Face  

Smartphone  camera  captures  events.  

 Events  are  ‘Connectors’  Events  create  ‘Context’  

Causal    

Experiential  

Structural  

People  Things  Places  Time  Experiences  Events  

EMPT: Extractable Mobile Photo Tags

Exif  

Content  Analysis  

EMPT    

People  Place  Objects  Events  

…  

EMPT  Provides  Implicit  Seman&c  Links  for  a  Photo.  

Next Generation Photos.

Mee&ng  at  Dagstuhl.  Gardens  by  the  Marina  Bay.  

Photo is an Experiential component of a Moment.

Photos  and  videos  are  experien&al  data  from  an  Event.  

People  

Places  

Events  

Objects  

Each  Photos  has  different  types  of  implicit  links.  

How  much  is  a  Picture  worth?  

Mee&ng  at  Dagstuhl.  

A  SEMANTICALLY  LINKED  PICTURE  IS    WORTH    A  THOUSAND  SEMANTICALLY  LINKED  PICTURES.  

Time  

1-­‐  dimensional  Space  Events  Happen  

Time  

1-­‐  dimensional  Space  Events  Are  Connected    

Event Base

Event Presentation/ Navigation

Control

Event Grouping, Linking, Assimilation

Atomic Event Entry

EXIF

Features

Tags/ Context

Photo stream Segment. Event

Ontology

User Annot- ations

Story Telling

Search

Control

Photos  and  Events  

Time: 9AM on Feb 6, 2015

Location: Anaheim Marriott

EXIF: Indoor Scene; Face

Keynote Talk at IEEE-ICSC 2015 by Charles Elkan on Theory versus Practice in Data Science

Annotations

Calendars

Environment Conditions

Application Knowledge

Geographic Landmarks

Camera Parameters

Event: Keynote Talk at ICSC, Speaker: Dr. Charles Elkan

Snapviz Demo: Your Personal Web

www.snapviz.com   Android  App  

iOS  Android.  

Krumbs:      A*aches  EMPT  and  creates  a  

message.  

Too  Many  connec&ons  for  each  photo  –  how  to  select  the  ‘RIGHT’  ones.  

•  Ranking  Photos  – Quality  – Diversity  – Coverage  – Other  Contextual  Factors  

•  Addressing (URI) •  Transfer Protocol (HTTP) •  Authoring and Presentation (HTML) •  Ranking •  Contextual Processing •  Content Analysis •  Privacy and Security •  Information Vs Experience

Challenges  

Sky  is  the  Limit.  Applica&ons:  

Lifestyle  Health  

Commerce  Surveillance  and  Monitoring  

Agriculture  Research  and  development  

Construc&on  …