注意: PPL2012 は国内の研究者に予備段階にある研究を発表する機会を与えるワーク ショップであるとともに，ここでの議論に基づき改良を加えた論文を国際会議 や学術雑誌に投稿することを推奨しています．そのため，ここにあるオンライ ン予稿集は(ISBN,ISSNなどを持たない)非公式のものであり，他の場所での出 版を妨げるものではありません．
本ページ上のカテゴリ１論文は各著者によって提供されたものであり，著作権 は各著者に属します．転載などに関しては各著作権者の許可を得る必要があり ます．
カテゴリ２は，査読付の国際会議または学術雑誌等で既発表(もしくは採録決 定済)であるが国内で未発表の研究を紹介をする場であり，そこでの発表は論 文の再出版・二重投稿などには該当しません．

NOTICE: PPL2012 aims to function as an informal workshop, which gives researchers an opportunity to disseminate their preliminary work and get feedbacks from the Japanase research community. It also encourages submissions of its revised version to international conferences or refereed journals. Thus, the online proceedings here should also be considered informal (neither ISBN nor ISSN is assigned) so as not to preclude publication elsewhere.
The documents distributed by this page have been provided by the contributing authors. Copyright of each document is maintained by the corresponding authors. These works may not be reposted or redistributed without the explicit permission of the copyright holder.
The second category of the PPL workshops is intended to help researchers disseminate their research to the domestic community by providing opportunities to present their papers that have already been accepted by international conferences or journals (but not presented in Japan before). Therefore, presentations in this category, which are informal, shouldn't be considered republication or results of double submissions of any kind.