metadata
language: en
tags:
- allennlp
- question-answering
widget:
- context: >-
A reusable launch system (RLS, or reusable launch vehicle, RLV) is a
launch system which is capable of launching a payload into space more than
once. This contrasts with expendable launch systems, where each launch
vehicle is launched once and then discarded. No completely reusable
orbital launch system has ever been created. Two partially reusable launch
systems were developed, the Space Shuttle and Falcon 9. The Space Shuttle
was partially reusable: the orbiter (which included the Space Shuttle main
engines and the Orbital Maneuvering System engines), and the two solid
rocket boosters were reused after several months of refitting work for
each launch. The external tank was discarded after each flight.
text: How many partially reusable launch systems were developed?
example_title: Reusable launch systems
- context: >-
Robotics is an interdisciplinary branch of engineering and science that
includes mechanical engineering, electrical engineering, computer science,
and others. Robotics deals with the design, construction, operation, and
use of robots, as well as computer systems for their control, sensory
feedback, and information processing. These technologies are used to
develop machines that can substitute for humans. Robots can be used in any
situation and for any purpose, but today many are used in dangerous
environments (including bomb detection and de-activation), manufacturing
processes, or where humans cannot survive. Robots can take on any form but
some are made to resemble humans in appearance. This is said to help in
the acceptance of a robot in certain replicative behaviors usually
performed by people. Such robots attempt to replicate walking, lifting,
speech, cognition, and basically anything a human can do.
text: What do robots that resemble humans attempt to do?
example_title: Robots
- context: >-
In the first quarter, the Bears drew first blood as kicker Robbie Gould
nailed a 22-yard field goal for the only score of the period. In the
second quarter, the Bears increased their lead with Gould nailing a
42-yard field goal. They increased their lead with Cutler firing a 7-yard
TD pass to tight end Greg Olsen. The Bears then closed out the first half
with Gould's 41-yard field goal. In the third quarter, the Vikes started
to rally with running back Adrian Peterson's 1-yard touchdown run (with
the extra point attempt blocked). The Bears increased their lead over the
Vikings with Cutler's 2-yard TD pass to tight end Desmond Clark. The
Vikings then closed out the quarter with quarterback Brett Favre firing a
6-yard TD pass to tight end Visanthe Shiancoe. An exciting fourth quarter
ensued. The Vikings started out the quarter's scoring with kicker Ryan
Longwell's 41-yard field goal, along with Adrian Peterson's second 1-yard
TD run. The Bears then responded with Cutler firing a 20-yard TD pass to
wide receiver Earl Bennett. The Vikings then completed the remarkable
comeback with Favre finding wide receiver Sidney Rice on a 6-yard TD pass
on 4th-and-goal with 15 seconds left in regulation. The Bears then took a
knee to force overtime. In overtime, the Bears won the toss and marched
down the field, stopping at the 35-yard line. However, the potential
game-winning 45-yard field goal attempt by Gould went wide right, giving
the Vikings a chance to win. After an exchange of punts, the Vikings had
the ball at the 26-yard line with 11 minutes left in the period. On the
first play of scrimmage, Favre fired a screen pass to Peterson who caught
it and went 16 yards, before being confronted by Hunter Hillenmeyer, who
caused Peterson to fumble the ball, which was then recovered by Bears'
linebacker Nick Roach. The Bears then won on Jay Cutler's game-winning
39-yard TD pass to wide receiver Devin Aromashodu. With the loss, not only
did the Vikings fall to 11-4, they also surrendered homefield advantage to
the Saints.
text: Who threw the longest touchdown pass of the game?
example_title: Argmax
- context: >-
Hoping to rebound from their loss to the Patriots, the Raiders stayed at
home for a Week 16 duel with the Houston Texans. Oakland would get the
early lead in the first quarter as quarterback JaMarcus Russell completed
a 20-yard touchdown pass to rookie wide receiver Chaz Schilens. The
Texans would respond with fullback Vonta Leach getting a 1-yard touchdown
run, yet the Raiders would answer with kicker Sebastian Janikowski getting
a 33-yard and a 30-yard field goal. Houston would tie the game in the
second quarter with kicker Kris Brown getting a 53-yard and a 24-yard
field goal. Oakland would take the lead in the third quarter with wide
receiver Johnnie Lee Higgins catching a 29-yard touchdown pass from
Russell, followed up by an 80-yard punt return for a touchdown. The
Texans tried to rally in the fourth quarter as Brown nailed a 40-yard
field goal, yet the Raiders' defense would shut down any possible attempt.
text: How many yards was the longest passing touchdown?
example_title: Max
- context: >-
In 1085, Guadalajara was retaken by the Christian forces of Alfonso VI .
The chronicles say that the Christian army was led by Alvar Fanez de
Minaya, one of the lieutenants of El Cid. From 1085 until the Battle of
Las Navas de Tolosa in 1212, the city suffered wars against the Almoravid
and the Almohad Empires. In spite of the wars, the Christian population
could definitely settle down in the area thanks to the repopulation with
people from the North who received their first fuero in 1133 from Alfonso
VII.In 1219, the king Fernando III gave a new fuero to the city .During
the reign of Alfonso X of Castile, the protection of the king allowed the
city to develop its economy by protecting merchants and allowing markets.
text: >-
How many years did the city suffer wars against Almoravid and the Almohad
Empires?
example_title: Arithmetic
An augmented version of QANet that adds rudimentary numerical reasoning ability, trained on DROP (Dua et al., 2019), as published in the original DROP paper. An augmented version of QANet model with some rudimentary numerical reasoning abilities. The main idea here is that instead of just predicting a passage span after doing all of the QANet modeling stuff, we add several different ‘answer abilities’: predicting a span from the question, predicting a count, or predicting an arithmetic expression. Near the end of the QANet model, we have a variable that predicts what kind of answer type we need, and each branch has separate modeling logic to predict that answer type. We then marginalize over all possible ways of getting to the right answer through each of these answer types.