1,714
edits
Changes
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| 2009 || {{dts|March 19}} || || Vladimir Nesov introduces counterfactual mugging.<ref>{{cite web |url=http://lesswrong.com/lw/3l/counterfactual_mugging/ |title=Counterfactual Mugging |date=March 19, 2009 |first=Vladimir |last=Nesov |accessdate=September 10, 2017 |publisher=[[wikipedia:LessWrong|LessWrong]]}}</ref><ref>{{cite web |url=https://wiki.lesswrong.com/wiki/Counterfactual_mugging |title=Counterfactual mugging - Lesswrongwiki |accessdate=September 10, 2017 |publisher=[[wikipedia:LessWrong|LessWrong]]}}</ref>
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| 2009 || {{dts|August 13}} || || Wei Dai publishes the post "Towards a New Decision Theory" on LessWrong. The post does not use the term "updateless decision theory" (UDT), but describes what would later be known as UDTUDT1.<ref>{{cite web |url=http://lesswrong.com/lw/15m/towards_a_new_decision_theory/ |title=Towards a New Decision Theory - Less Wrong |accessdate=January 10, 2018 |publisher=[[wikipedia:LessWrong|LessWrong]]}}</ref><ref name="taking_ideas_seriously_comment">{{cite web |url=http://lesswrong.com/lw/2l6/taking_ideas_seriously/2fon |title=Wei_Dai comments on Taking Ideas Seriously - Less Wrong |accessdate=January 10, 2018 |publisher=[[wikipedia:LessWrong|LessWrong]]}}</ref>
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| 2009 || {{dts|August 20}} || || {{w|Gary Drescher}} proposes Metacircular Decision Theory (MCDT) in a comment on LessWrong.<ref>{{cite web |url=http://lesswrong.com/lw/15z/ingredients_of_timeless_decision_theory/1217 |title=Gary_Drescher comments on Ingredients of Timeless Decision Theory - Less Wrong |accessdate=September 10, 2017 |publisher=[[wikipedia:LessWrong|LessWrong]]}}</ref>
