{
  "@context":[
    "https://www.w3.org/ns/activitystreams",
    {"Hashtag":"as:Hashtag"}
  ],
  "published":"2022-11-20T22:46:29.709Z",
  "attributedTo":"https://gopinath.org/actors/rahul",
  "to":["https://www.w3.org/ns/activitystreams#Public"],
  "cc":["https://gopinath.org/actors/rahul/followers"],
  "content":"<p>/<a href=\"https://a.gup.pe/u/seresearchers\">@seresearchers</a>&nbsp;<a href=\"https://scholar.social/tags/seresearchers\">#seresearchers</a> <a href=\"https://scholar.social/tags/ComputerScience\">#ComputerScience</a>&nbsp;<a href=\"https://gopinath.org/tags/grammar\" class=\"hashtag\" rel=\"tag\">#grammar</a></p><p>Does anyone know if there a solution to random sampling from an ambiguous context-free grammar without duplication in the derived strings (not the derivation trees)? or is this still an open problem?</p>",
  "mediaType":"text/html",
  "attachment":[],
  "tag":[
      {"type":"Hashtag","name":"#grammar","href":"https://gopinath.org/tags/grammar"}
  ],
  "type":"Note",
  "id":"https://gopinath.org/objects/sFqHV9BHQMA"
}