"cartpole" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "cart",
        "3": "pole"
      },
      "expansion": "cart + pole",
      "name": "af"
    }
  ],
  "etymology_text": "From cart + pole, representing the pendulum as an upright pole balancing on top of a moving cart.",
  "forms": [
    {
      "form": "cartpoles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cartpole (plural cartpoles)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "source": "w"
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      "examples": [
        {
          "ref": "2015, Timothy P. Lillicrap, Jonathan J. Hunt, Alexander Pritzel, Nicolas Heess, Tom Erez, Yuval Tassa, David Silver, Daan Wierstra, “Continuous control with deep reinforcement learning”, in arXiv:",
          "text": "Using the same learning algorithm, network architecture and hyper-parameters, our algorithm robustly solves more than 20 simulated physics tasks, including classic problems such as cartpole swing-up, dexterous manipulation, legged locomotion and car driving.",
          "type": "quote"
        }
      ],
      "glosses": [
        "An inverted pendulum whose pivot point can be moved along a track to maintain balance"
      ],
      "id": "en-cartpole-en-noun-AfWGjeij",
      "links": [
        [
          "inverted",
          "inverted"
        ],
        [
          "pendulum",
          "pendulum"
        ],
        [
          "pivot",
          "pivot"
        ],
        [
          "point",
          "point"
        ],
        [
          "track",
          "track"
        ],
        [
          "maintain",
          "maintain"
        ],
        [
          "balance",
          "balance"
        ]
      ]
    }
  ],
  "word": "cartpole"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "cart",
        "3": "pole"
      },
      "expansion": "cart + pole",
      "name": "af"
    }
  ],
  "etymology_text": "From cart + pole, representing the pendulum as an upright pole balancing on top of a moving cart.",
  "forms": [
    {
      "form": "cartpoles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "cartpole (plural cartpoles)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "2015, Timothy P. Lillicrap, Jonathan J. Hunt, Alexander Pritzel, Nicolas Heess, Tom Erez, Yuval Tassa, David Silver, Daan Wierstra, “Continuous control with deep reinforcement learning”, in arXiv:",
          "text": "Using the same learning algorithm, network architecture and hyper-parameters, our algorithm robustly solves more than 20 simulated physics tasks, including classic problems such as cartpole swing-up, dexterous manipulation, legged locomotion and car driving.",
          "type": "quote"
        }
      ],
      "glosses": [
        "An inverted pendulum whose pivot point can be moved along a track to maintain balance"
      ],
      "links": [
        [
          "inverted",
          "inverted"
        ],
        [
          "pendulum",
          "pendulum"
        ],
        [
          "pivot",
          "pivot"
        ],
        [
          "point",
          "point"
        ],
        [
          "track",
          "track"
        ],
        [
          "maintain",
          "maintain"
        ],
        [
          "balance",
          "balance"
        ]
      ]
    }
  ],
  "word": "cartpole"
}