Guest blog with Weihua, a former intern at PFN

hido

2017-09-11 16:29:13

This is a guest post in an interview style with Weihua Hu, a former intern at Preferred Networks last year from University of Tokyo, whose research has been extended after the internship and accepted at ICML 2017.

“Learning Discrete Representations via Information Maximizing Self-Augmented Training,” Weihua Hu, Takeru Miyato, Seiya Tokui, Eiichi Matsumoto, and Masashi Sugiyama; Proceedings of the 34th International Conference on Machine Learning, PMLR 70:1558-1567, 2017. (Link)

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ACL 2017 Report

Yuta Kikuchi

2017-09-08 13:54:22

Writers: Yuta Kikuchi, Sosuke Kobayashi

Preferred Networks (PFN) attended the 55th Annual Meeting of the
Association for Computational Linguistics (ACL 2017) in Vancouver, Canada. ACL is one of the largest conferences in the Natural Language Processing (NLP) field.

As in other Machine Learning research fields, use of deep learning in NLP is increasing. The most popular topic in NLP deep learning is sequence-to-sequence learning tasks. This model receives a sequence of discrete symbols (words) and learns to output a correct sequence conditioned by the input.

IMG_4383 (1)

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Deep Reinforcement Learning Bootcamp: Event Report

hido

2017-09-04 14:49:39

Preferred Networks proudly sponsored an exciting two-day event, Deep Reinforcement Learning Bootcamp, which was held August 26-27th at UC Berkeley.

The instructors of this event included famous researchers in this field, such as Vlad Mnih (DeepMind, creator of DQN), Pieter Abbeel (OpenAI/UC Berkeley), Sergey Levine (Google Brain/UC Berkeley), Andrej Karpathy (Tesla, head of AI), John Schulman (OpenAI) and up-and-coming researchers such as Chelsea Finn, Rocky Duan, and Peter Chen (UC Berkeley).

[Taken from the event page]

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ICML 2017 Report

Brian Vogel

2017-08-25 10:09:00

Preferred Networks (PFN) attended the International Conference on Machine Learning (ICML) in Sydney, Australia. The first ICML was held in 1980 in Pittsburgh, last year’s conference was in New York, and the 2018 ICML will be held in Stockholm. ICML is one of the largest machine learning conferences, with approximately 2400 people attending this year. There were 434 accepted submissions spanning nearly all areas of machine learning.

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CVPR 2017: Conference Report

Tommi Kerola

2017-08-17 10:00:50

Writers: Richard Calland, Tommi Kerola

Preferred Networks (PFN) attended the CVPR 2017 conference in Honolulu, U.S., one of the flagship conferences for discussing research and applications in computer vision and pattern recognition. Computer vision is of major importance for our activities at PFN, including applications for autonomous driving, robotics, and of course products such as PaintsChainer. Modern computer vision is largely based on deep learning, which is relevant for our continued research and product development. In this blog post, we will briefly summarize trends from this conference, focusing on a few papers relevant to each topic.

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ChainerCV Release

Yusuke Niitani

2017-08-14 11:07:10

We released ChainerCV: a utility library for computer vision in deep learning. This library aims at making the process of training and applying deep learning models for computer vision easier using Chainer. It contains high quality implementations of computer vision models, and tools that are necessary to conduct research in this field.

GitHub page: https://github.com/chainer/chainercv
Documentation: http://chainercv.readthedocs.io/en/stable/

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IETF 99 Report

Hirochika Asai

2017-08-08 14:01:13

Hello! I’m Hirochika Asai, working as a researcher at Preferred Networks (PFN). I joined PFN from this April. Today, I briefly report the 99th meeting of the Internet Engineering Task Force (IETF) (IETF 99) in this post. I participated in IETF 99, held at Hilton Prague, Prague, Czech. It was the first attendance to the IETF meetings from PFN.

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Publish 2017 PFN Internship Coding Tasks

Kosuke Nakago

2017-08-01 11:23:51

* Japanese blog is also written here.

Preferred Networks (PFN) organizes two-month-long summer internship program for students in August and September every year.

The number of applications is increasing year by year. This year we have received the highest number of applications ever and the interview and selection process has been finished.

PFN 2017 Summer Internship Program

 

Then we have published our intern coding tasks on github.

https://github.com/pfnet/intern-coding-tasks

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FCN-Based 6D Robotic Grasping for Arbitrary Placed Objects

kusano

2017-07-25 10:01:28

Hello! My name is Hitoshi Kusano. I participated in 2016 PFN summer internship program and have been a part-time engineer at PFN ever since, while also studying machine learning at Kyoto University. At PFN, my research topic was to teach an industrial robot how to pick up an object.

Based on the result of my work at PFN, I presented a paper titled ”FCN-Based 6D Robotic Grasping for Arbitrary Placed Objects” at the Learning and Control for Autonomous Manipulation Systems: The Role of Dimensionality Reduction workshop at ICRA 2017, the world’s biggest annual conference in robotics.

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Pieter Abbeel becomes Technical Advisor at Preferred Networks

hido

2017-07-24 12:00:56

Today, Preferred Networks is pleased to announce that Professor Pieter Abbeel, UC Berkeley and OpenAI, will be appointed as a technical advisor. PFN researchers and engineers are very excited about this news and looking forward to working with him.

Prof. Pieter Abbeel

 

Though he does not require any introduction, let me share the story behind it in the following.

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