Fox News Flash top headlines are here. Check out what's clicking on Foxnews.com. NASA's OSIRIS-REx spacecraft made its historic touchdown on asteroid Bennu Tuesday, retrieving a sample from the space rock that will be returned to Earth. OSIRIS-REx reached the surface of Bennu at 6:11 p.m. EDT in a mission that NASA says will help unlock the secrets of the solar system. The "tag" or sample collection, was complete at 6:11 p.m. EDT and the spacecraft left the asteroid's surface.
Nov 1st, 2019 will mark the 20th anniversary of the death of the greatest football player of all time, #34, Walter Payton of the Chicago Bears. The #BIZ with Beard & Bald Podcast was blessed to spend time with Walter's son, Jarrett Payton, this week to discuss his dad as a player, father, friend, and the impact he had on the world. Jarrett shares with us the motivational wisdom of his father, living with the Payton name, being there for his dad at the end of his life, and what it meant to induct his dad into the NFL Hall of Fame. Jarret reveals Walter's true feelings about not getting the ball to score in the Super Bowl, his impact on racial boundaries, who is the GOAT, and some touching and private moments that have never been shared before. Jarrett discusses his own success and journey and how his father's encouragement and guidance, even in death, have helped mold him into the successful entrepreneur, father, husband, and man he is today.
New Orleans Saints' fullback Michael Burton will be active for Sunday's game against the Detroit Lions just one day after receiving a false positive COVID-19 test result. Burton tested positive on Saturday night signaling trouble for the league already dealing with an outbreak and several other isolated cases among teams but a re-test on Sunday morning turned back a negative test result, The Athletic reported. Burton and other Saints players also underwent rapid testing which all came back negative giving them a green light to carry on with the Lions game as scheduled. The NFL has been forced to postpone two games and adjust team schedules after the Tennessee Titans had around 20 people - 10 players and 10 personnel - test positive this past week. The Titans-Pittsburgh Steelers game, originally scheduled for Sunday, was postponed until Oct. 25 -- during Tennessee's bye.
This work studies the widely adopted ancestral sampling algorithms for auto-regressive language models, which is not widely studied in the literature. We use the quality-diversity (Q-D) trade-off to investigate three popular sampling algorithms (top-k, nucleus and tempered sampling). We focus on the task of open-ended language generation. We first show that the existing sampling algorithms have similar performance. After carefully inspecting the transformations defined by different sampling algorithms, we identify three key properties that are shared among them: entropy reduction, order preservation, and slope preservation. To validate the importance of the identified properties, we design two sets of new sampling algorithms: one set in which each algorithm satisfies all three properties, and one set in which each algorithm violates at least one of the properties. We compare their performance with existing sampling algorithms, and find that violating the identified properties could lead to drastic performance degradation, as measured by the Q-D trade-off. On the other hand, we find that the set of sampling algorithms that satisfies these properties performs on par with the existing sampling algorithms. Our data and code are available at https://github.com/moinnadeem/characterizing-sampling-algorithms
Although NumNet achieves superior performance than Numerical reasoning over texts, such as addition, other numerically-aware models (Hu et al., 2019a; Andor subtraction, sorting and counting, is a et al., 2019; Geva et al., 2020; Chen et al., 2020), we challenging machine reading comprehension argue that NumNet is insufficient for sophisticated numerical task, since it requires both natural language understanding reasoning, since it lacks two critical ingredients and arithmetic computation. To for numerical reasoning: address this challenge, we propose a heterogeneous 1. Number Type and Entity Mention. The number graph representation for the context of comparison graph in NumNet is not able to identify the passage and question needed for such reasoning, different number types, and lacks the information of and design a question directed graph entities mentioned in the document that connect the attention network to drive multi-step numerical number nodes.
EA Sports announced in a tweet Tuesday that it will be returning former NFL quarterback Colin Kaepernick to its Madden NFL franchise with an upcoming roster update for "Madden 21." The former San Francisco 49ers quarterback has been out of the league since the 2016 season, during which he drew attention to the mistreatment of Blacks and other minorities by members of law enforcement by taking a knee during the national anthem. Now, players of the latest Madden game can add him to any team's roster in the franchise mode or utilize him via the Play Now option.
Neural module networks (NMNs) are a popular approach for modeling compositionality: they achieve high accuracy when applied to problems in language and vision, while reflecting the compositional structure of the problem in the network architecture. However, prior work implicitly assumed that the structure of the network modules, describing the abstract reasoning process, provides a faithful explanation of the model's reasoning; that is, that all modules perform their intended behaviour. In this work, we propose and conduct a systematic evaluation of the intermediate outputs of NMNs on NLVR2 and DROP, two datasets which require composing multiple reasoning steps. We find that the intermediate outputs differ from the expected output, illustrating that the network structure does not provide a faithful explanation of model behaviour. To remedy that, we train the model with auxiliary supervision and propose particular choices for module architecture that yield much better faithfulness, at a minimal cost to accuracy.
Fox News Flash top headlines are here. Check out what's clicking on Foxnews.com. NEW YORK (AP) -- The NFL had 77 positive COVID-19 tests from 11 teams re-examined by a New Jersey lab after false positives, and all those tests came back negative. The league asked the New Jersey lab BioReference to investigate the results, and those 77 tests are being re-tested once more to make sure they were false positives. Among teams reporting false positives, the Minnesota Vikings said they had 12, the New York Jets 10 and the Chicago Bears nine.
Ideally Open-Domain Question Answering models should exhibit a number of competencies, ranging from simply memorizing questions seen at training time, to answering novel question formulations with answers seen during training, to generalizing to completely novel questions with novel answers. However, single aggregated test set scores do not show the full picture of what capabilities models truly have. In this work, we perform a detailed study of the test sets of three popular open-domain benchmark datasets with respect to these competencies. We find that 60-70% of test-time answers are also present somewhere in the training sets. We also find that 30% of test-set questions have a near-duplicate paraphrase in their corresponding training sets. Using these findings, we evaluate a variety of popular open-domain models to obtain greater insight into what extent they can actually generalize, and what drives their overall performance. We find that all models perform dramatically worse on questions that cannot be memorized from training sets, with a mean absolute performance difference of 63% between repeated and non-repeated data. Finally we show that simple nearest-neighbor models out-perform a BART closed-book QA model, further highlighting the role that training set memorization plays in these benchmarks
The Cotton Bowl is the first stadium in Texas to take a chance on the technology, which has the capability of disinfecting a 92,000 person stadium within 4 hours. DALLAS -- Stadiums are looking for ways to bring fans back to the stands in time for fall sports despite the coronavirus outrbreak, leading some Texas facilities to turn to drones for help. Cotton Bowl senior marketing director Julian Bowman describes the feeling of seeing the iconic Cotton Bowl Stadium in Dallas empty for the last few months, saying, "It is a weird feeling." "The Cotton Bowl opened up in 1930, so this was our 90th year and it was set to be our best year ever and unfortunately with COVID we are not able to do that," Bowman said. "It has really affected how we have been able to connect with our sports community and our entertainment community." The last event the Cotton Bowl was able to host was in January of 2020, before COVID-19 shut them down.