張峻源

AI Manager

  • (5 years) Machine Learning Algorithms & Distributed Computing Framework

  • (3 years) Bittorrent-Like peer-to-peer file sharing and streaming protocols(e.g. content-priority-aware chunk scheduling, neighbour selection strategy)

  • (6 years) Video/Image Coding Standards: H.263, H.264/AVC, MPEG-2, MPEG-4, JPEG(e.g. very low computational complexity and high accuracy rate-distortion or rate-quantization model for rate control, transcoding and fast mode decision)

  • (1 year) Counseling psychology:Hill Helping Skills

  • Proactive work attitude, great team player.

  Taipei, Taiwan

 

工作經歷

AI Manager  •  View Sonic

  • Further improved the accuracy and performance of auto-label algorithm, and proposed an evaluation approach. 

  • Planned social-distance detection product.

    • Data collection

    • Model transfer learning

    • Investigation of google auto-ml platform

    • Platform selection(Intel RealSense)

六月 2020 - 十二月 2020

AI Manager  •  Gigalink Technology Holding Limited

  • Developed ground-truth level auto-labeling algorithm via ensemble of the-state-of-art APIs for object detection for natural image/video, e,g, face, human, animals, vehicle.

  • Surveyed auto-ml algorithms for model compression.

六月 2019 - 三月 2020

Software Manager  •  Qian Jun Technology Ltd

  • Managed and leveraged the firmware and AI team

  • Investigation of model compression solutions.

十月 2018 - 五月 2019

Data Analytic Assistant Manager  •  Wistron

  • Turnover prediction for direct labors.

    • Feature engineering

    • Model creation(model selection & paramters tuning) and evaluation

  • Improved accuracy of wistron self-made AOI machine.

    • advised engineers on product line to parallelize the code of Labview and then to conduct performance evaluation (latency, accuracy and cost)

一月 2018 - 十月 2018

Scientist  •  ZyXEL

  • Surveyed machine learning algorithms for Nebula platform.

  • Performance evaluation via Apache Spark for channel assignment service for Nebula platform

一月 2016 - 七月 2017

Postdoctoral Fellow  •  National Taiwan University

Psychology Dept.

  • Built a research prototype, including a data gathering and analysis environment based on PTT (the largest BBS in Taiwan), to understand from a counseling point of view whether online wisdom of the crowd can be applied for professional helping service.

  • Built a new crowdsourced incentive Q/A platform.

Computer Science Dept.

  • Led a team (4 computer science graduates) to design a fast transcoding from H.264/AVC to H.264/SVC, a fast mode decision to speed up H.265/HEVC and a low complexity rate model of H.264 CABAC(accepted by IEEE VCIP’14).

  • Theoretically deduced a generalized content-priority-aware chunk scheduling from data-availability domain for swarm-based p2p live streaming system (IEEE JETCAS’ 14) .

  • Issued an interdiscipline research proposal about time-critical social mobilization for problem-solving on Internet (involve social psychology, counseling psychology and incentive p2p network), which was accepted by MOST(Ministry of Science and Technology) in R.O.C and got 6.54 million NTD funding.

十一月 2011 - 七月 2015

Research Assistant  •  National Taiwan University

  • Designed a rate model and controller for H.263 in TMN8(IEEE ICASSP’06, IEEE ICC’07,IEEE CSVT’08,IEEE ISJ’2 012)

  • Designed a low complexity rate mode of H.264 CAVLC in JM (IEEE ICASSP’ 07).

  • Led a team (6 computer science graduates) to prototype a live p2p streaming system.

  • Conducted an extensive event-driven simulations in P2PSim, and deduced a mathematical model to evaluate bandwidth utilization when some high-priority information is delivered in a swarm fashion so that we can optimize the delivered video quality in swarm-based p2p streaming system(SIGCOMM’09 poster, IEEE ICME’09 oral , IEEE ICNP’1 1 poster, IEEE HPCC’ 11).

九月 2005 - 十一月 2011

學歷

2005 - 2011

National Taiwan University

Graduate Institute of Networking and Multimedia

技能

語言


  • Machine Learning
  • Video Compression
  • P2P File Sharing
  • Distributed Computing

  • English — 中階
Powered by CakeResumePowered by CakeResume