Centre for Data Analytics

Adaptive Representations for Tracking Breaking News on Twitter

Here are some examples of using adaptive text similarity mechanisms for tracking and summarizing breaking news stories. Given a query, our approach can automatically generate chronological timelines of events from a stream of tweets, while continuously learning new representations of relevant words, phrases, and entities as the story changes.

The aim is to create a useful editorial support system, letting smaller news teams monitor a large number of sources, freeing up time for more important things like verification and analysis.

The Adaptive approach was found to produce the best timelines of events in an automated evaluation. For each of these events, you can explore the human curated timelines from journalists to which we compare our automatically generated timelines.

See the paper for more technical details.


These Examples & Data:

"Best Timeline" is the timeline generated by an adaptive method, under "Other" are alternative approaches and baselines, and "References" link to timelines and live blogs from various sources used as ground truth to evaluate the quality of the automatically generated timelines. The full dataset of generated timelines, ground truth, scripts to extract content and reproduce results are available on request.


laxshooting

LAX Shooting

A shooting occurred at around 16:20 UTC in Terminal 3 of the Los Angeles International Airport. Paul Anthony Ciancia, aged 23, has been accused of opening fire with a rifle, killing a U.S. government Transportation Security Administration officer and injuring several other people.

Best Timeline
RobFord

Rob Ford

Embattled Toronto Mayor Rob Ford faces a council hearing set to debate a leave of absence motion in light of his admissions of crack cocaine use, though the defiant chief magistrate has given no sign at all that he intends to comply.

Best Timeline
Batkid

Batkid

Batkid is the superhero name of Miles Scott, a five-year-old kindergartner and cancer survivor. Organized by the Make-A-Wish Foundation, the San Francisco Greater Bay Area chapter, the event was one of the largest and most elaborate Make-A-Wish projects ever staged.

Best Timeline
Tornado

Tornado Outbreak

Dozens of Tornado warnings were issued affecting Chicago, Indianapolis, and other neighbouring regions in Illinois and Ohio. The 'High Risk' area for tornadoes had a combined population of 18M people. Damage in affected areas varied, multiple reports were issued.

Best Timeline
Iran

Iran

The Geneva interim agreement on the Iranian nuclear program was a pact signed on 24 November 2013 between Iran and the P5+1 countries in Switzerland. It consists of a short-term freeze of portions of Iran's nuclear program in exchange for decreased economic sanctions on Iran. UN Secretary General Ban Ki-moon hailed the interim agreement as the potential "beginnings of a historic agreement."

Best Timeline
Yale

Yale Incident

Police received a call from someone saying their roommate was on their way to the Ivy League school to shoot people. A lockdown was immediately issued as law enforcement from several agencies descended upon the university and began going room to room to search of the campus. The call was later revealed to be a hoax.

Best Timeline

westgate

Westgate Mall Terrorist Attack in Kenya

A dozen or more assailants, armed with automatic rifles and grenades, had stormed the mall around lunchtime. Al-Shabab, the Somali Islamic extremist group claimed responsibility for the incident, which it characterised as retribution for the Kenyan military's deployment in Somalia.

Best Timeline
westgate

Metronorth Train Derailment

A New York City commuter train rounding a riverside curve derailed Sunday, killing four people and injuring more than 60 in a crash that threw some riders from toppling cars and swiftly raised questions about whether excessive speed, mechanical problems or human error could have played a role.

Best Timeline
mandela

Nelson Mandela Dies

On 5 December 2013, Nelson Mandela, the first President of South Africa elected in a fully representative democratic election, died at the age of 95 after suffering from a prolonged respiratory infection. Reactions from governments, international organizations, and notable individuals, gained worldwide media coverage.

Best Timeline
pwalker

Paul Walker Car Crash

Best known for his role in "The Fast and the Furious" movies, Paul Walker died Saturday afternoon after a single-car accident and explosion in Southern California.

Best Timeline
mh370

Flight MH370 Disappears

Malaysia Airlines Flight 370 (MH370/MAS370) was a scheduled international passenger flight from Kuala Lumpur to Beijing that lost contact with air traffic control on 8 March 2014, less than an hour after takeoff. Malaysia Airlines reported the flight missing.

Best Timeline
ukrcrimea

Russian Military Intervention in Crimea

Following the events of the 2014 Ukrainian Revolution, a secession crisis began on Ukraine's Crimean Peninsula. On March 8th members of the OSCE mission were prevented from entering Crimea. Separately, a military truck broke down the gates of a Ukrainian base in the port city of Sevastopol and the installation was under siege by pro-Russian troops.

Best Timeline
bitcoin

Chasing Satoshi Nakamoto

Newsweek outed Bitcoin creator Satoshi Nakamoto as a 64-year-old man from Temple City, Calif. who goes by Dorian S. Nakamoto. He denied having any involvement in the digital currency after reporters chased the man across Los Angeles.

Best Timeline
whcd

White House Correspondents Dinner

The annual dinner, begun in 1920, has become a Washington, D.C., tradition and is usually attended by the President and Vice President. The dinner is traditionally held at the Washington Hilton. The dinners have drawn increasing public attention.

Best Timeline
wwdc14

Apple at WWDC14

The Apple Worldwide Developers Conference (WWDC) 2014 took place in San Francisco with an in-depth look at the latest in iOS and OS X. Apple introduced a number of new features in their 2014 keynote address.

Best Timeline

Insight Research conducted with the financial support of Science Foundation Ireland (SFI) under Grant Number SFI/12/RC/2289.
I. Brigadir, D. Greene, and P. Cunningham. "Adaptive Representations for Tracking Breaking News on Twitter", CoRR, abs/1403.2923, 2014.
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