How to make AIXI-tl in­ca­pable of learning

Vol­un­teer­ing pro­gram­mer hours /​ dis­cussing how to im­prove LessWrong’s soft­ware

Foun­da­tions of Probability

How to be­come a PC?

Pro­duc­tivity as a func­tion of abil­ity in the­o­ret­i­cal fields

Ap­ply­ing re­in­force­ment learn­ing the­ory to re­duce felt tem­po­ral distance

Open thread, Jan­uary 25- Fe­bru­ary 1

Solomonoff in­duc­tion with­out perfect memory

Meetup : Wash­ing­ton DC fun and games meetup

Meetup : Ur­bana-Cham­paign: Prob­a­bil­ity Discussion

Can We Do Without Bridge Hy­pothe­ses?

How Not to Make Money

“A Defi­ni­tion of Sub­jec­tive Prob­a­bil­ity” by An­scombe and Aumann

Gaug­ing In­ter­est: Santa Bar­bara, CA Meetup

Euro­pean Com­mu­nity Week­end in Berlin

Weekly LW Meetups

Meetup : Com­mu­nity Week­end in Berlin

What should su­per­ra­tional play­ers do in asym­met­ric games?

Meetup : Berkeley: Talk on communication

Find a study partner

Meetup : Syd­ney Meetup: February

[Link] YCom­bi­na­tor-Backed Non-Profit Startup At­tempt­ing HIV/​AIDS Vaccine

Meetup : Moscow, Another Meet up

Plan while your ugh field is down

An ad­di­tional prob­lem with Solomonoff induction

Pol­ling Thread

Meetup : Frank­furt meetup

Meetup : Berkeley: Weekly goals

Do we un­der­use the ge­netic heuris­tic?

Meetup : At­lanta Meetup, Topic: How to Be­come Immortal

Why are we not start­ing to map hu­man val­ues?

Study­ing and Part-time work/​sup­ple­men­tary income

Pre­scrip­tive vs. de­scrip­tive and ob­jec­tive vs. sub­jec­tive definitions

Meetup : First Meetup in Ham­burg, Germany

De­ci­sion Auc­tions aka “How to fairly as­sign chores, or de­cide who gets the last cookie”

Meetup : So­cial meetup in Raleigh

Ra­tion­al­ists Are Less Cre­d­u­lous But Bet­ter At Tak­ing Ideas Seriously

Pro­pa­gan­diz­ing Meta-Ethics in an Es­say Contest

Some­one who knows how, please fix the hor­ribly bro­ken open thread link.

[link] Why Self-Con­trol Seems (but may not be) Limited

Why don’t more ra­tio­nal­ists start star­tups?

Meetup : Less­wrong Boulder CO

Us­ing vs. eval­u­at­ing (or, Why I don’t come around here no more)

Ar­gue against yourself

Deal­ing with a Ma­jor Per­sonal Crisis

Book Re­view: How Learn­ing Works

2013 Sur­vey Results

Dark Arts of Rationality

Meetup : West LA: Sur­real Numbers

Tell Culture