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질문 1 의 8

축구에서 '예상 골'(xG) 측정항목은 무엇을 예측하나요?

모든 질문 미리보기8 질문

퀴즈를 풀면 정답과 설명이 나타납니다.

  1. 축구에서 '예상 골'(xG) 측정항목은 무엇을 예측하나요?
    • 주어진 슛이 그 특성에 따라 골로 이어질 확률
    • 이번 시즌 팀이 실제로 득점한 골 수
    • 공격수에게 지급해야 할 급여
    • 플레이어가 경기에서 달리는 총 거리
  2. Which company did the NBA announce as its official optical-tracking technology partner in its Hawk-Eye partnership?
    • Catapult Sports
    • Hawk-Eye Innovations, part of Sony Group
    • StatsBomb
    • The U.S. Department of Agriculture
  3. Which sensor inputs does Catapult describe in its athlete-monitoring system?
    • Only jersey color and player name
    • Only event logs such as passes and shots
    • GPS or local-positioning data, inertial sensors and heart-rate data
    • Only the final score of a match
  4. What does the NBA’s Defensive Pressure Score use optical tracking data to estimate?
    • The probability a soccer shot becomes a goal
    • The athlete’s blood oxygen level during training
    • A team’s future draft position
    • The defensive pressure an opponent places on an offensive player
  5. What modeling idea did Skinner and Guy propose for learning basketball player skills from tracking data?
    • An offensive network model relating player skills to play success and lineup performance
    • A soccer shot-conversion model using only shot location
    • A biometric wearable classifier for injury diagnosis
    • A contract-value model based only on box scores
  6. What did a study of more than 50,000 NBA shot trajectories report about tight contests?
    • Contest level has no relationship to shot trajectory
    • Shooters tend to miss more often when their shots are tightly contested
    • Every contested shot is automatically blocked
    • Three-point shots never change under defensive pressure
  7. Which contextual factors does the StatsBomb xG description say may inform a shot’s expected-goal value?
    • Only the player’s jersey number
    • Only the final score of the match
    • Distance, angle, body part and contextual factors such as goalkeeper and defender positions
    • The team’s season budget
  8. What can optical tracking data provide beyond event records such as passes and shots?
    • Only the final match score
    • A medical diagnosis for each athlete
    • A guaranteed explanation for every tactical decision
    • Continuous player and ball positions over time