Download - Real-Time Web Search: The Road Ahead
![Page 2: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/2.jpg)
going real-time
![Page 3: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/3.jpg)
what is real-time search?
small delay between data creation & indexing
microblog search
status search
search against current hot queries
search in a small time window
![Page 4: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/4.jpg)
controversial examples
1 year old photo just uploaded
first report on Michael Jackson’s death
“At work...wish I was home..love my family”
“IRS” query on Apr. 14th
real-time monitoring
![Page 5: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/5.jpg)
real-time search, redefined
Retrieving Information with Time Value at Right Time
sports game scoresstock prices
celebrity updatesnew products
deals
home pageswikipedia pages
recipesold news articles
regulations
![Page 6: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/6.jpg)
opportunity
“what’s going on right now?”
$92B market
![Page 7: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/7.jpg)
underlying technologies
- RSS- Atom- ping - SUP- API- information extraction- crawling
pull
- XMPP- PubSubHubBub- tornado- comet - Six Apart Update Stream
push
![Page 8: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/8.jpg)
real-time search landscape
![Page 9: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/9.jpg)
not so informative
![Page 10: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/10.jpg)
lots of dittos and spams
![Page 11: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/11.jpg)
danger of drowning
![Page 12: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/12.jpg)
coverage of microblogs twitter: 23M+ monthly UV (compete.com) only 5% of twitter users accounts for 75% of all activity one quarter of all tweets are generated by bots twitter users are biased in terms of demographics
![Page 13: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/13.jpg)
lack of quality quality assessment through
identifying most popular, most authoritative, most linked-to, or most re-tweeted items
such kind of filtering will require further processing that will decrease the freshness of information
balancing the tension among recency, relevance, and quality is not an easy problem
![Page 14: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/14.jpg)
what’s desired measuring the quality of streaming sources instead of posts broader coverage
microblogs, blogs, public media, social media, and various casts beyond the simple buzz monitoring tool
topic focused, informative search results faster information discovery balancing users' needs to see results in real-time with
necessity to discover information from spam-free, quality sources
![Page 15: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/15.jpg)
feedmil.com
![Page 16: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/16.jpg)
feedmil approach po
pula
rity
![Page 17: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/17.jpg)
key characteristics
well knownsurprising
![Page 18: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/18.jpg)
feedmil.jp
![Page 19: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/19.jpg)
what’s next: from pull web to push web real-location real-event information filtering personalization intelligent stream discovery more breakthroughs in stream publishing & consumption
![Page 20: Real-Time Web Search: The Road Ahead](https://reader033.vdocuments.mx/reader033/viewer/2022051706/58f370b91a28abec2b8b456b/html5/thumbnails/20.jpg)
Thank You
coming soon in oct. 2009