Kalendarium
31
May
Master's Thesis - "With a Little Help from My Friends – A Comparative Study of Decentralized Deep Learning Strategies"
Eric Ihre-Thomason (π19) and Tom Hagander (F19) present their Master's Thesis on Friday 31/5 at 13.15 in MH:309A
Abstract:
This thesis investigates various communication strategies and similarity metrics within decentralized deep learning (DL). Decentralized learning allows organizations or users to collaborate on improving personalized deep neural networks while main- taining the privacy of their datasets. When the distribution of data varies across participating users, this task becomes more challenging, as not all collaboration is beneficial. This underscores the need for effective algorithms and similarity metrics that can identify good collaborators without sharing private data.
Specifically, this study considers two main communication strategies: Decentral- ized Adaptive Clustering (DAC) and Personalized Adaptive Neighbor Matching (PANM). It utilizes diverse similarity metrics such as inverse training loss, cosine similarity of weights and gradients, and the inverse L2 distance between weights. Different model merging protocols are also examined to provide a comprehensive analysis of DL strategies. Our research provides insights into the performance of these metrics and communication strategies, highlighting their potential for effec- tive collaboration in DL and contributing to the development of robust DL methods.
Om händelsen
Tid:
2024-05-31 13:15
till
14:00
Plats
MH:309A
Kontakt
erik [dot] tegler [at] math [dot] lth [dot] se