Acknowledgements

TOL was not possible without the contribution of next open source projects:

• BLAS:
  Basic Linear Algebra Subprograms
  (http://www.netlib.org/blas/index.html)

• LAPACK:
  Linear Algebra PACKage
  (http://www.netlib.org/lapack/index.html)

• GSL:
  GNU Scientific Library
  (http://www.gnu.org/software/gsl/)

• CLUSTERLIB:
  The C clustering library for cDNA microarray data
  (http://bonsai.ims.u-tokyo.ac.jp/~mdehoon/software/cluster/software.htm#s...)

• KMLOCAL:
  Efficient Algorithms for K-Means Clustering
  (http://www.cs.umd.edu/users/mount/Projects/KMeans/)

• CHOLMOD:
  Sparse Cholesky factorization and update/downdate
  (http://www.cise.ufl.edu/research/sparse/cholmod/)

• DCDFLIB:
  Evaluating cumulative probability density functions
  (http://people.scs.fsu.edu/~burkardt/cpp_src/dcdflib/dcdflib.html)

• ALGLIB:
  Efficient multilingual scientific software library
  (http://www.alglib.net)

• optimal_bw:
  Fast O(N+M) Univariate Kernel Density Estimation with Optimal Bandwith
  (http://www.umiacs.umd.edu/~vikas/Software/optimal_bw/optimal_bw_code.htm)

• Google Sparse Hash:
  An extremely memory-efficient hash_map implementation
  (http://code.google.com/p/google-sparsehash/)

• BZip2:
  High-quality data compressor
  (http://www.bzip.org/)

• ZipArchive:
  Adds ZIP compression functionality to your software
  (http://www.artpol-software.com/);