Notes on Computational Complexity of GE Inequalities

Lecture Notes on Computational Complexity

Foreword These are scribed notes from a graduate courses on Computational Complexity offered at the University of California at Berkeley in the Fall of 2002, based on notes scribed by students in Spring 2001 and on additional notes scribed in Fall 2002. I added notes and references in May 2004. The first 15 lectures cover fundamental material. The remaining lectures cover more advanced material...

the effect of task complexity on lexical complexity and grammatical accuracy of efl learners’ argumentative writing

بر اساس فرضیه شناخت رابینسون (2001 و 2003 و 2005) و مدل ظرفیت توجه محدود اسکهان (1998)، این تحقیق تاثیر پیچیدگی تکلیف را بر پیچیدگی واژگان و صحت گرامری نوشتار مباحثه ای 60 نفر از دانشجویان زبان انگلیسی بررسی کرد. میزان پیچیدگی تکلیف از طریق فاکتورهای پراکندگی-منابع تعیین شد. همه ی شرکت کنندگان به صورت نیمه تصادفی به یکی از سه گروه: (1) گروه موضوع، (2) گروه موضوع + اندیشه و (3) گروه موضوع + اندی...

Lecture notes: Computational Complexity of Bayesian Networks

Computations such as computing posterior probability distributions and finding joint value assignments with maximum posterior probability are of great importance in practical applications of Bayesian networks. These computations, however, are intractable in general, both when the results are computed exactly and when they are approximated. In order to successfully apply Bayesian networks in pra...

Two Notes on the Computational Complexity of One-Dimensional Sandpiles

We prove that the one-dimensional sandpile prediction problem is in AC. The previously best known upper bound on the AC-scale was AC. We also prove that it is not in AC1− for any constant

Two Notes on the Computational Complexity of One-Dimensional Sandpiles