search for: desnsity

Hi folks: Is there a lookup function that returns the variate given the cumulative probability for an object returned by the density(...) function? > mydata _ as.vector(mymatrix) > mydata.density _ density(mydata) > mydata.p80 _ lookup(mydata.density, p=0.8) # is there any function to accomplish this task? Thanks. Rajiv. -------- Rajiv Prasad, Postdoctoral Research Associate,

...m can be profiled to obtain this information. Based on this information the optimiser can selectively exercise the dependecy, making checks in case of a wrong prediction. This will be particularly useful when try to parallelize the code. The profile information can also be used to obtain the actual desnsity of the loop to figure out the best parallelization technique. For achieving the above I propose to add the following passes to the LLVm System..- a. A profiling pass to record the timing, access and value information. This shall be a 2 stage pass. Access / Value profiling is costly so shall be ap...

...this information. Based on > this information the optimiser can selectively exercise the > dependecy, making checks in case of a wrong prediction. This will be > particularly useful when try to parallelize the code. The profile > information can also be used to obtain the actual desnsity of the > loop to figure out the best parallelization technique. > > For achieving the above I propose to add the following passes to the > LLVm System..- > > a. A profiling pass to record the timing, access and value > information. This shall be a 2 stage pass. Access / V...

Hello, Kshitiz > I was interested in taking up the project ideas on adding profile driven > optimization passes and improving alias analysis as this would give me a > chance to carry forward and improve my current work and also contribute > significantly in terms of tangibles. This sounds like a great idea. LLVM definitely lacks some profile-driven optimizations. -- With best

Hello, I am a final semester Dual Degree( B.Tech. M.Tech.) student from Indian Institute of Technology, Kanpur. I was looking forward to participate in this year's GSoC 2009.Starting Fall 2009 i shall be pursuing a Phd in compilers. I am having a good background in compilers. My current masters thesis is aimed at automatic parallel code from c programs target for the Cell Processor using