stephentu

>> (A*P)'*(A*P)
ans =

   1.8889   1.1881   1.4033   1.9244   1.5923   1.8274
   1.1881   1.2118   1.5635   1.8397   1.3853   1.1210
   1.4033   1.5635   2.2357   2.4439   1.8408   1.3483
   1.9244   1.8397   2.4439   3.5828   2.0221   2.1862
   1.5923   1.3853   1.8408   2.0221   2.0355   1.4963
   1.8274   1.1210   1.3483   2.1862   1.4963   1.9846
   

stephentu

sltu@c77:/scratch/stephentu/keystone(master)$ OMP_NUM_THREADS=1 KEYSTONE_MEM=200g time ./bin/run-pipeline.sh pipelines.images.cifar.RandomP
atchCifarFeaturizer --trainLocation ./cifar_train.bin --testLocation ./cifar_test.bin --numFilters 1024 --trainOutfile /mnt/sda/stephentu/c
ifar_train_featurized_augmented --testOutfile /mnt/sda/stephentu/cifar_test_featurized_augmented
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/scratch/stephentu/keystone/target/scala-2.10/keystoneml-assembly-0.3.0-SNAPSHOT.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/scratch/stephentu/spark-1.3.1-bin-cdh4/lib/spark-assembly-1.3.1-hadoop2.0.0-mr1-cdh4.2.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
convolver.resWidth 27 convolver.resHeight 27                                                                      

stephentu

[error] Exception in thread "main" java.util.concurrent.ExecutionException: java.lang.NegativeArraySizeException
[error]         at java.util.concurrent.FutureTask.report(FutureTask.java:122)
[error]         at java.util.concurrent.FutureTask.get(FutureTask.java:188)
[error]         at edu.berkeley.cs.cyclades.AuxiliaryFunctions$$anonfun$5.apply(AuxiliaryFunctions.scala:203)
[error]         at edu.berkeley.cs.cyclades.AuxiliaryFunctions$$anonfun$5.apply(AuxiliaryFunctions.scala:203)
[error]         at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
[error]         at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
[error]         at scala.collection.Iterator$class.foreach(Iterator.scala:750)
[error]         at scala.collection.AbstractIterator.foreach(Iterator.scala:1202)
[error]         at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)

stephentu

#pragma once

#include <atomic>
#include <cyclades/macros.hpp>

namespace cyclades {

// implements Lockable concept (C++11)
class spinlock {
public:

stephentu

stephentu@fender ~$ ipython
Python 2.7.9 |Continuum Analytics, Inc.| (default, Mar  9 2015, 16:20:48) 
Type "copyright", "credits" or "license" for more information.

IPython 3.1.0 -- An enhanced Interactive Python.
Anaconda is brought to you by Continuum Analytics.
Please check out: http://continuum.io/thanks and https://binstar.org
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.

stephentu

stephentu@peavey:~/mlpack/build(master)$ make
[  1%] Updating gitversion.hpp (if necessary)
-- Found Git: /usr/local/bin/git (found version "2.3.4") 
-- gitversion.hpp is already up to date.
[  1%] Built target mlpack_gitversion
Moving header files to include/mlpack/
[  1%] Built target mlpack_headers
Linking CXX shared library ../../lib/libmlpack.dylib
Error running link command: No such file or directory
make[2]: *** [lib/libmlpack.1.0.dylib] Error 2

stephentu

stephentu@fender build-old(master)$ cmake -DARMADILLO_LIBRARY=$HOME/armadillo-4.000.5/libarmadillo.so -DARMADILLO_INCLUDE_DIR=$HOME/armadillo-4.000.5/include ..
-- The C compiler identification is GNU 4.9.2
-- The CXX compiler identification is GNU 4.9.2
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++

stephentu

CMakeFiles/cf.dir/cf_main.cpp.o: In function `double arma::blas::dot<double>(unsigned int, double const*, double const*)':
/home/stephentu/armadillo-4.000.5/include/armadillo_bits/blas_wrapper.hpp:183: undefined reference to `wrapper_ddot_'
CMakeFiles/cf.dir/cf_main.cpp.o: In function `void arma::blas::gemv<double>(char const*, int const*, int const*, double const*, double const*, int const*, double const*, int const*, double const*, double*, int const*)':
/home/stephentu/armadillo-4.000.5/include/armadillo_bits/blas_wrapper.hpp:34: undefined reference to `wrapper_dgemv_'
CMakeFiles/cf.dir/cf_main.cpp.o: In function `void arma::blas::gemm<double>(char const*, char const*, int const*, int const*, int const*, double const*, double const*, int const*, double const*, int const*, double const*, double*, int const*)':
/home/stephentu/armadillo-4.000.5/include/armadillo_bits/blas_wrapper.hpp:69: undefined reference to `wrapper_dgemm_'
CMakeFiles/cf.dir/cf_main.cpp.o: In function `void arma::blas::syrk<double>(char c

stephentu

def solve_sparse(C):
    """Solve using the low level interface

    """

    if not scipy.sparse.isspmatrix_coo(C):
        raise ValueError("needs COO input")

    n, _ = C.shape

stephentu

static inline SDP 
ConstructMaxCutSDPFromGraph(const UndirectedGraph& g)
{
  SDP sdp(g.NumVertices(), g.NumVertices(), 0); 
  g.Laplacian(sdp.SparseC());
  sdp.SparseC() *= -1; 
  for (size_t i = 0; i < g.NumVertices(); i++)
  {
    sdp.SparseA()[i].zeros(g.NumVertices(), g.NumVertices());
    sdp.SparseA()[i](i, i) = 1.;