Large transformer-based language models have been shown to be very effective in many classification tasks. However, their computational complexity prevents their use in applications requiring the classification of a large set of candidates. While previous works have investigated approaches to reduce model size, relatively little attention has been paid to techniques to improve batch throughput during inference. In this paper, we introduce the Cascade Transformer, a simple yet effective technique to adapt transformer-based models into a cascade of rankers. Each ranker is used to prune a subset of candidates in a batch, thus dramatically increasing throughput at inference time. Partial encodings from the transformer model are shared among rerankers, providing further speed-up. When compared to a state-of-the-art transformer model, our approach reduces computation by 37% with almost no impact on accuracy, as measured on two English Question Answering datasets.

We argue that "Question Answering with Knowledge Base" and "Question Answering over Linked Data" are currently two instances of the same problem, despite one explicitly declares to deal with Linked Data. We point out the lack of existing methods to evaluate question answering on datasets which exploit external links to the rest of the cloud or share common schema. To this end, we propose the creation of new evaluation settings to leverage the advantages of the Semantic Web to achieve AI-complete question answering.

A method, system and computer program product for generating answers to questions. In one embodiment, the method comprises receiving an input query, decomposing the input query into a plurality of different subqueries, and conducting a search in one or more data sources to identify at least one candidate answer to each of the subqueries. A ranking function is applied to each of the candidate answers to determine a ranking for each of these candidate answers; and for each of the subqueries, one of the candidate answers to the subquery is selected based on this ranking. A logical synthesis component is applied to synthesize a candidate answer for the input query from the selected the candidate answers to the subqueries. In one embodiment, the procedure applied by the logical synthesis component to synthesize the candidate answer for the input query is determined from the input query.

ACT for America, which the Southern Poverty Law Center has designated as an anti-muslim hate group, showed up on Saturday morning in cities nationwide, dubbing its protest a "March Against Sharia." Berkeley was spared, but the group appeared in nearby Santa Clara, and in Roseville, a suburb of Sacramento.…

The Illinois State Police on Friday made an announcement about the May 6 arrest in Iowa of Clark Terry Baldwin. He was wanted for the 1991 Tennessee murders of Pamela McCall and her unborn son, and the murders of two unidentified women discovered separately in Wyoming in 1992. In the ISP announcement, titled "Illinois State Police Announce An Update to the Tammy Zywicki Case," the ISP indicated that "at this time, Baldwin does not appear to have been involved with the murder of Tammy Zywicki." Zywicki, a 21-year-old college student, was abducted and killed by an unknown assailant after experiencing car trouble on I-80 near LaSalle, IL in August 1992. Reports at the time that she had been picked up by a trucker led nowhere. Baldwin was a long-haul trucker and suspected serial killer operating during the same time frame. He fit the profile of Zywicki's murderer and it was reported that authorities were investigating whether he might be involved. The ISP said it was continuing to

IT wasn’t as explosive as many Rangers fans had hoped - or SPFL officials had feared.

Last fall, we threw out a simple question after a show about U.S. immigration policies: What do you wish you knew about immigration?

Across the country, listeners responded with hundreds of text messages – from small towns in Iowa, Colorado and Massachusetts to big cities such as Los Angeles, Atlanta and Chicago.

We chose four questions and took our team of reporters and producers to task to answer them.

To figure out the answers, we go deep into immigration court, help one listener uncover her grandfather’s secret past about entering the country and break down the path to legal citizenship. On the way, we meet scam artists, attorneys, asylum seekers and do-gooders learning immigration law for kicks.

Copyright 2020 NPR. To see more, visit MARY LOUISE KELLY, HOST: The global race for a coronavirus vaccine is on. And around the world, hopes for a vaccine are high. (SOUNDBITE OF MONTAGE) UNIDENTIFIED REPORTER #1: Tests on humans are already underway in the U.S., China, the United Kingdom and Germany. UNIDENTIFIED REPORTER #2: The time that it takes to do these things is being at a level that no one has ever seen. UNIDENTIFIED REPORTER #3: Good morning, Andrew. Pfizer and its German partner BioNTech starting the dosing of the first U.S. participants in their clinical trial. UNIDENTIFIED REPORTER #4: And, Jim, Moderna is going to be a talking point this morning. FDA approval for phase 2 trial of its vaccine candidate, mRNA... KELLY: So what is a realistic timeline for a coronavirus vaccine, and when might we, the public, actually be able to get it? Well, those are the million-dollar questions that NPR science correspondent Joe Palca is here to address. Hey, Joe. JOE PALCA, BYLINE: Hello

Right now Muslims around the world are observing Ramadan, the holiest period on the Islamic calendar. What is Ramadan and what is the history behind it? What compels Muslims everywhere to devote themselves to an entire month of fasting and prayer? Soumaya Khalifa , one of Georgia's most influential Muslim leaders, joins us to answer those questions and more. Khalifa is the Executive Director of the Islamic Speakers Bureau of Atlanta.

NPR's business correspondent takes listener questions on the state of the U.S. economy and unemployment.

After 23-year-old Stacy Falcon-Dewey and her 3-year-old son, Jake, were found slain in 1994, Renton police detectives chased one dead-end lead after another. But even after a break in the case came years later, charges were never filed and the case slipped through the cracks. All the while, the victims’ grieving family learned virtually nothing.

Scientists work tirelessly to find a coronavirus vaccine. But there are some questions to answer: How soon a viable vaccine would be developed? Would billions of people worldwide be able to to get it?

NPR's business correspondent takes listener questions on the state of the U.S. economy and unemployment.

NPR's business correspondent takes listener questions on the state of the U.S. economy and unemployment.

This week on The House, Foreign Affairs Minister François-Philippe Champagne joins Chris Hall to offer his reaction to an intense week in Canadian foreign relations and provide a sense of what comes next. Then, a panel of MPs reflect on how the crash of Ukrainian International Airlines Flight PS752 is reverberating across the country. Plus, Iran is an emerging player in the global disinformation game. In the wake of military tension between the U.S. and Iran this past week, false narratives have taken over the internet and infiltrated legitimate sources of news. BuzzFeed news reporter Jane Lytvynenko joins Chris Hall to unpack this troubling issue. And as Wet'suwet'en Hereditary Chiefs and supporters rally in British Columbia to support the Gidimt’en and Unist’ot’en front-lines following the eviction of Coastal Gaslink workers from Wet’suwet’en territory, Chris Hall catches up with Chantelle Bellrichard, a B.C.-based CBC Reporter with the Indigenous Unit.

Dr. Susy Hota, the Medical Director for Infection Prevention and Control at University Health Network in Toronto joins Dr. Brian Goldman to answer 10 questions on COVID-19.

Dr. Goldman answers questions about the coronavirus from kids across Canada, with the help of Tai Poole, host of the CBC podcast Tai Ask Why, and Matt Galloway, host of CBC Radio's The Current

Eden Camac, who has a complex disability, broke both hips and his left leg while at a supported accommodation facility. An ambulance was not called until 10 hours after the incident and his family wants to know what went wrong.

Thoughts and prayers don't usually come with a price tag attached, but a study finds they have a different value for different people, depending on religious observance.

Rowing machines and online coaching are keeping these teenage rowers motivated amid the coronavirus shutdown, and their coaches say many are even achieving personal best times.

As part of Ausmusic Month, ABC Ballarat takes you through 30 CDs from local artists in 30 days

A Riverland family farm diversifies its cropping operation to take on crickets.

It's a topic that hasn't gathered much attention on the campaign trail, but based on the large number of questions we received through You Ask, We Answer, waste and recycling is something many voters are concerned about. So do the parties have a plan? And is it enough to make a difference?

Mines Minister Dr Anthony Lynham flags a possible inquiry into Queensland mine safety after five workers sustained critical injuries during an explosion at Anglo American's Grosvenor coal mine at Moranbah yesterday.

As lockdown begins to ease the lesson is to take it gently and recognise we may have entered a new epoch of rolling pandemics, writes Virginia Trioli.

The AFL's supporter crackdown is being felt by those in the stands, but without confirmation one way or another from the AFL, the supporters are filling the void with questions of their own.

Australian scientists develop a tool that could help students learn better in the virtual classroom, as remote education during the coronavirus pandemic highlights issues with current methods.

Corellas were once an inland bird but are now living in coastal areas in huge numbers which is causing human-wildlife conflict. What has driven their sea change and what are the solutions?

An inquest into the disappearance of toddler William Tyrrell hears an SES volunteer who was involved in search efforts for the toddler on the NSW mid-north coast, did not respond to police questions.

The Victorian Opposition says the Government needs to release reports into how Steelvision got a grant to set up in the Latrobe Valley months before it went into administration, leaving millions in debt.

Energy policy is confusing. There are no shortage of acronyms and the policies change almost as often as the leaders do. Here we've tried to answer your questions.

The Australian National University has released a detailed account of how its servers were hacked in 2018, but failed to answer the most important question.

MORNING BRIEFING: A new video of missing Belgian backpacker Theo Hayez is released as his family attempt to solve what happened to the 18-year-old, last seen in Byron Bay.

Only a year into the job, with the drought still gripping NSW, the drought coordinator has been sacked, and farmers are demanding answers.

IBM has been a leader in making IT accessible to many people, including those with disabilities. IBM is committed to creating accessible and easy-to-use technologies that enhance the overall workplace environment and contribute to the productivity of all employees.

This page provides answers to frequently asked questions about Program Integrity issues for the second round of the 2009 negotiated rulemaking activities for higher education. This page provides information on credit hours.

By Ezra David Romero

As the state slowly begins to reopen there’s a lot of mixed messages about what it means for Californians because counties, cities and the state are opening at different paces. 

CapRadio recently asked our audience about what concerns them about the reopening beginning to take place. We heard everything from California is opening prematurely so officials should take more caution to relief that some people can go back to work. 

There was an air of anxiety in their responses like this: “I think it is too early, and people just need to calm down. We need more testing before we start making plans to reopen so we can know what we are dealing with.”

Our listeners noted that they’re concerned because there are new transmissions and deaths from COVID-19 almost daily in the state. As of May 6 there were 60,614 cases in the state and 2,504 deaths. 

But how do we move forward? CapRadio’s region encompasses many counties and two states all with different rules. Imagine living in one county with a strict stay-at-home order and working in another where restrictions are limited. That’s the reality for many of our listeners and it’s producing anxiety for some.

We reached out to experts to find out how to meander through all the noise, news and changing guidelines.

What we looked into:

• How to find meaning within this crisis and how to fight off anxiety
• Precautions moving forward
• How do vulnerable communities move ahead? 
• Is it safe to go out into the natural world?

Unless quarterback Drew Lock is all that and a bag of chips, John Elway is going to look stupid, no matter how wisely the Broncos choose in the NFL draft.

I don't have a crystal ball, so I can't predict what will happen to baseball in the age of the coronavirus pandemic. No one can.

Their love life was the subject of last week's episode.

He says he’s ready to “apply pressure” if needed.

Microsoft, Cisco, Google etc gang up to form Open RAN Policy Coalition

Some of America’s super-corps have remembered how the US became the dominant global technology force it is, and have vowed to use innovation over threats to counter Chinese dominance in 5G markets.…

I like using Yahoo Answers, it’s an easy way to get the word out about your site and build some good back links in the process. I’ve noticed in increase in really stupid questions in the last little while though. And while there have always been people who ask the obvious, or ask questions that make you want to reach through your computer screen and strangle them. Lately it seems to be ever second question. Perhaps it’s because it’s summer, maybe it’s something in the water who knows..........

So you have a website, or a blog that you want to rank well in search results. One place that you can easily get back links from, build your sites online presence, and get found in search results is Yahoo Answers. If you’re stuck with other SEO building strategies or looking to diversify your back links this is a good place to start..............

A British vicar got more than he expected from his first attempt at an online sermon when he leaned too close to a candle on a cross and his sweater caught fire.

by Christina Schmidt Keep reading if this sounds familiar: You’ve been applying to tons of jobs, and you’re getting no callbacks. No email responses. No invites for an interview. Your LinkedIn profile is showing no activity. You did your research. You prepared. What happened? First off, I understand your pain! As a dual specialist career […]

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