Datasets:

allenai
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multinews_dense_oracle

document stringlengths 0 267k	summary stringlengths 190 5.91k
The number of Americans seeking unemployment aid plummeted last week to seasonally adjusted 339,000, the lowest level in more than four years. The sharp drop offered a hopeful sign that the job market could pick up. In this Friday Sept. 28, 2012, photo, a group of veterans listen during a session with one of the em...	– The unemployment rate dropped to 8.2% last month, but the economy only added 120,000 jobs, when 203,000 new jobs had been predicted, according to today's jobs report. Reaction on the Wall Street Journal's MarketBeat Blog was swift: "Woah!!! Bad number." The unemployment rate, however, is better news; it had been expe...
Shelly Sterling still wants to retain partial ownership of the Clippers. (Photo: Kirby Lee, USA TODAY Sports) Shelly Sterling has signed her divorce papers but is holding off on filing them against her husband Donald, partly because her camp knows that proceeding could disrupt the situation involving the NBA and th...	– Shelly Sterling plans "eventually" to divorce her estranged husband Donald, she tells Barbara Walters at ABC News. As for her stake in the Los Angeles Clippers, she plans to keep it, the AP notes. Sterling says she would "absolutely" fight any NBA decision to force her to sell the team. The team is her "legacy" to he...
GAITHERSBURG, Md. (AP) — A small, private jet has crashed into a house in Maryland's Montgomery County on Monday, killing at least three people on board, authorities said. Preliminary information indicates at least three people were on board and didn't survive the Monday crash into home in Gaithersburg, a Washingto...	– A twin-engine Embraer jet that the FAA describes as "on approach to Runway 14" at the Montgomery County Airpark in Gaithersburg, Maryland, crashed into a home this morning, engulfing that home in flames and setting two others on fire. Three people are dead, but the count could grow. A Montgomery County Fire rep says ...
On Monday night, while the rest of the world was watching Charlie Sheen flame out live on CNN, Tucker Carlson took to Twitter to make some impolitic statements of his own. "Palin's popularity falling in Iowa, but maintains lead to become supreme commander of Milfistan," he wrote. By the next morning, the tweet ...	– Tucker Carlson is in deep doodoo with conservative women after an ill-advised tweet referencing Sarah Palin that he posted, then removed, Monday night. "Palin's popularity falling in Iowa, but maintains lead to become supreme commander of Milfistan," he tweeted—and we probably don't need to tell you where that is. Hi...
Image caption A man has admitted removing another man's testicle during an "unauthorised" surgery An amateur surgeon in Australia has pleaded guilty to removing the left testicle of a man who could not afford professional medical treatment. Allan George Matthews, 56, admitted to "removing tissue" from the man "...	– What are the three most horrifying words in the English language? Wrong. The correct answer is "amateur testicle surgery." The BBC reports 56-year-old Allan Matthews pleaded guilty Wednesday to removing another man's left testicle at an Australian motel despite not being qualified to practice medicine. The unsanction...
The deaths of Kate Spade and Anthony Bourdain in a single week have led to a sharp increase in calls to suicide prevention hotlines. Publicity around the suicides of famous people has been linked to increases in suicide, and the phenomenon is nothing new: Marilyn Monroe’s death in August 1962 was followed by a 12 p...	– Calls to suicide hotlines have spiked dramatically since the deaths of Kate Spade and Anthony Bourdain—not an unusual phenomenon in the wake of celebrity suicides. The Wall Street Journal reports on a 25% uptick at the National Suicide Prevention Lifeline (1-800-273-8255) since Spade's death, while USA Today attribut...
A photo series on the popular Humans of New York Facebook page may have went viral and captured the nation’s attention last Tuesday, but for Daniel Kang, the post really hit home. When Kang, a junior studying computer science at the University of Michigan, heard that the refugee pictured and his family were relocat...	– Public apologies making headlines this week include a scientist and a senator trying to show how funny they are: Prize winner: "I'm really, really sorry I caused any offense, that's awful. I certainly didn't mean that. I just meant to be honest, actually."—Tim Hunt, Nobel-winning scientist, after he made light of "gi...
Education Secretary John King speaks during the daily briefing at the White House in Washington, Thursday, Sept. 29, 2016. (AP Photo/Susan Walsh) (Photo: Susan Walsh, AP) U.S. Education Secretary John King is urging school districts nationwide to stop hitting and paddling students, saying corporal punishment is “ha...	– Education Secretary John King has a message for states where physical discipline is permitted in schools, per USA Today: Quit it. In a letter to governors and state school chiefs, King says 22 states—mostly in the South and West—still allow corporal punishment or don't forbid it. He implores them to stop the "harmful...
Vantage Energy operates the natural gas drilling site on the grounds of Lake Arlington Baptist Church. (Photo: WFAA) ARLINGTON — Two months ago, 100 homes in Arlington had to be evacuated as fracking fluid spilled out of a drilling site onto the city streets. Now we know officially what happened, why it happene...	– A massive leak of fracking fluid poured into the streets of Arlington, Texas, two months ago and forced the evacuation of a hundred homes. Now city officials have taken Vantage Energy to task for its "unacceptable" handling of the 43,000-gallon spill, WFAA reports. During a city council meeting yesterday, it emerged ...
A woman said a man skipped out on a meal with her at an LA restaurant,; she later learned the same man had done this before, to at least two other women. (Source: KCAL/KCBS/CNN/social media photos/surveillance video stills) LOS ANGELES (KCAL/KCBS/CNN) - The dine-and-dash dater has struck again. A California woman c...	– Paul Gonzales' approach to dating is similar to that of many men. He meets women online and invites them out to dinner. But here's where he allegedly diverges: According to CBS Los Angeles, 44-year-old Gonzales has been dining and dashing at area restaurants, leaving behind unsuspecting women he's asked out on blind ...
WTF?! Howard Stern recently completed the ALS Ice Bucket Challenge and shared a video of the do-gooder act on YouTube. While Stern doing the bone-chilling charitable act is nothing out of the ordinary, you may be scratching your head when you hear who he nominates to undertake the challenge next. "Hey everybody...	– Howard Stern has nominated an interesting trio to complete the ice bucket challenge after him. Trouble is, one of them is dead, reports E! Online. In a bizarre video posted to YouTube yesterday, a bare-chested Stern plops an ice cube into a shot glass of water, then pours it over his head, immediately succumbing to m...
A judge has agreed to step down from a case after complaining his luggage had gone missing during a BA flight while he was presiding over an unrelated dispute involving the same airline. Mr Justice Peter Smith, one of the country’s most senior judges, withdrew from the £3 billion case amid accusations of bias, afte...	– Anyone whose luggage has been lost by an airline now has a patron saint in the form of Justice Peter Smith in Britain. When lawyers for British Airways showed up in his court to argue a $4.6 billion price-fixing case, Smith had smaller fish to fry: He wanted to know why the airline lost his luggage on a recent trip t...
Slideshow: Tornadoes ravage Plains Sue Ogrocki / AP A monster tornado hit Moore, Okla., Monday afternoon, leaving scores dead as the threat for more storms continues. Launch slideshow About 9.5 million people remained under the threat of more "large and devastating" tornadoes Tuesday as the storm system that devast...	– The tornado threat isn't over: "Large and devastating" storms could continue today, forecasters say. "We could have a Round 3," says a CNN meteorologist. "Hopefully, it won't be as bad." But "tornadoes, damaging wind gusts, and large hail" could hit areas east and south of Oklahoma City, with cities from Dallas to Li...
People gather at makeshift memorial at a tour bus stop in Los Angeles, Tuesday, Oct 25, 2016. The tread on four of the eight tires on a tour bus that slammed into a truck and killed 13 people on Interstate... (Associated Press) People gather at makeshift memorial at a tour bus stop in Los Angeles, Tuesday, Oct 25, ...	– If tour bus company owner-driver Teodulo Elias Vides hadn't been one of 13 people killed in a horrific crash on Interstate 10 near Palm Springs, Calif., on Sunday, authorities would probably have some tough questions for him. Authorities say half the tires on the bus he was driving, including both steer axle tires, w...
[SPOILER ALERT: Do not read until you have watched Sunday night’s episode of The Simpsons, titled “Clown in the Dumps.”] Say a prayer — Jewish, preferably—for Rabbi Hyman Krustofski, who passed away Sunday night on the season premiere of The Simpsons. The stern, principled father of Krusty the Clown (voiced by Jack...	– Fans of The Simpsons who thought they'd be yelling "Doh!" last night were ranting "Dud!" this morning. Viewers had been warned for months that what was rumored to be a major character would be killed off during the premiere of the show's 26th season last night, the Los Angeles Times reports. There was a character who...

End of preview. Expand in Data Studio

This is a copy of the Multi-News dataset, except the input source documents of the train, validation, and test splits have been replaced by a dense retriever. The retrieval pipeline used:

query: The summary field of each example
corpus: The union of all documents in the train, validation and test splits
retriever: facebook/contriever-msmarco via PyTerrier with default settings
top-k strategy: "oracle", i.e. the number of documents retrieved, k, is set as the original number of input documents for each example

Retrieval results on the train set:

Recall@100	Rprec	Precision@k	Recall@k
0.8661	0.6867	0.6867	0.6867

Retrieval results on the validation set:

Recall@100	Rprec	Precision@k	Recall@k
0.8626	0.6859	0.6859	0.6859

Retrieval results on the test set:

Recall@100	Rprec	Precision@k	Recall@k
0.8625	0.6927	0.6927	0.6927

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