Fabrice Clerot

6 Questions 773 Answers 0 Followers

Questions related from Fabrice Clerot

Structural Equation Modelling tutorial ?

Hello, i need a basic tutorial on Structural Equation Modellling, available on line ; it needs not cover the advanced topics as i plan to use it as a support for a newby "crash course" I would...

03 March 2015 572 7 View

Can someone point me towards tight bounds for the cumulative distribution of a multinomial ?

I would be grateful for pointers to tight bounds fo the cumulative distribution of a multinomial (tight meaning tighter than the lower bound that can be obtained from the union bound ! pointer to...

03 March 2015 4,981 5 View

Do you have a Chu Liu Edmonds Minimum Spanning Tree for Python?

Dear colleagues, I am looking for a python implementation of the Chu-Liu-Edmonds algorithm (minimum spanning tree in a directed graph). My graphs are rather small (a hundred nodes typically) and...

02 February 2015 3,322 2 View

Is there any known analytical result or (very) fast algorithm (with proof of correctness) giving the maximum likelihood sample from a multinomial?

Is there any known analytical result or (very) fast algorithm (with proof of correctness) giving the maximum likelihood sample when drawing from the Multinomial MULT(N ; P1 ... PM), with N...

01 January 2015 558 6 View

What are the false positive/false negative rates when using a random portion of a Bloom filter for membership query ?

Suppose I have encoded a set of cardinality n in a standard Bloom filter (m bits, k hash functions). I randomly select p bits from the Bloom filter and run the membership query with those p bits...

10 October 2014 1,125 6 View

Is there any such available experimental study for more parsimonious structures such as Min-Hash or HyperLogLog ?

Cardinality estimation, specially the case of set intersections, has been studied experimentally in Papapetrou, Siberski and Nejdl (...

08 August 2013 9,446 1 View