Overall license:
================

   The underlying ensmallen library is released under the
   BSD-3-Clause, July 1999 (https://opensource.org/licenses/BSD-3-Clause)

   The aggregation, integration and packaging work is released under the
   GNU GPL (>= 2).

Details:
========

Files: *
Copyright: 2018 - 2019 James Joseph Balamuta and Dirk Eddelbuettel
License: GPL (>= 2)

Files: inst/include/ensmallen.h:
       inst/include/ensmallen_bits/*:
Copyright:
  Copyright 2008-2018, Ryan Curtin <ryan@ratml.org>
  Copyright 2008-2012, Dongryeol Lee <dongryel@cc.gatech.edu>
  Copyright 2010-2012, James Cline <james.cline@gatech.edu>
  Copyright 2013-2018, Marcus Edel <marcus.edel@fu-berlin.de>
  Copyright 2013-2018, Sumedh Ghaisas <sumedhghaisas@gmail.com>
  Copyright 2013, Mudit Raj Gupta <mudit.raaj.gupta@gmail.com>
  Copyright 2014, Ryan Birmingham <birm@gatech.edu>
  Copyright 2014, Siddharth Agrawal <siddharth.950@gmail.com>
  Copyright 2014-2015, Stephen Tu <tu.stephenl@gmail.com>
  Copyright 2015&2017, Shangtong Zhang <zhangshangtong.cpp@gmail.com>
  Copyright 2016, Shikhar Bhardwaj <shikharbhardwaj68@gmail.com>
  Copyright 2016, Mike Izbicki <mike@izbicki.me>
  Copyright 2016, Ranjan Mondal <ranjan.rev@gmail.com>
  Copyright 2017, Vivek Pal <vivekpal.dtu@gmail.com>
  Copyright 2017-2018, Sourabh Varshney <sourabhvarshney111@gmail.com>
  Copyright 2017, Chenzhe Diao <williamdiao@gmail.com>
  Copyright 2017, Abhinav Moudgil <abhinavmoudgil95@gmail.com>
  Copyright 2017, Konstantin Sidorov <partobs.mdp@gmail.com>
  Copyright 2017, Kirill Mishchenko <ki.mishchenko@gmail.com>
  Copyright 2017&2019, N Rajiv Vaidyanathan <rajivvaidyanathan4@gmail.com>
  Copyright 2017, Kartik Nighania <kartiknighania@gmail.com>
  Copyright 2017-2018, Manish Kumar <manish887kr@gmail.com>
  Copyright 2017-2018, Haritha Sreedharan Nair <haritha1313@gmail.com>
  Copyright 2018, B Kartheek Reddy <bkartheekreddy@gmail.com>
  Copyright 2018, Moksh Jain <mokshjn00@gmail.com>
  Copyright 2018, Shikhar Jaiswal <jaiswalshikhar87@gmail.com>
  Copyright 2018, Conrad Sanderson
  Copyright 2018, Dan Timson
  Copyright 2019, Rahul Ganesh Prabhu
  Copyright 2019, Roberto Hueso <robertohueso96@gmail.com>
  Copyright 2019, Sayan Goswami <sayan.goswami.106@gmail.com>
  Copyright 2020, Joe Dinius <josephwdinius@gmail.com>

License: BSD-3-clause
  All rights reserved.
  .
  Redistribution and use of mlpack in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:
  .
  1. Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.
  .
  2. Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation and/or
  other materials provided with the distribution.
  .
  3. Neither the name of the copyright holder nor the names of its contributors
  may be used to endorse or promote products derived from this software without
  specific prior written permission.
  .
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
  ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
