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researcher

Antonios Valkanas

12 papers hereh-index 5129 citations18 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author3
  • middle author9

Across the 12 of 12 papers where every author was matched, so the position is known.

fields
  • cs.LG6
  • cs.CL2
  • cs.IR2
  • cs.AI1
  • stat.ME1

identity via Semantic Scholar / OpenAlex

activity
20222026
most citedBag Graph: Multiple Instance Learning using Bayesian Graph Neural Networks

4 citations · 5 across the 9 of their papers we have counts for

collaborators
Showing cs.IRShow all

2 papers · 1 filter

cs.IR2024

Personalized Negative Reservoir for Incremental Learning in Recommender Systems

Antonios Valkanas, Yuening Wang, Yingxue Zhang +1

Recommender systems have become an integral part of online platforms. Every day the volume of training data is expanding and the number of user interactions is constantly increasin…

cs.IR2023★ 1 cited

Structure Aware Incremental Learning with Personalized Imitation Weights for Recommender Systems

Yuening Wang, Yingxue Zhang, Antonios Valkanas +4

Recommender systems now consume large-scale data and play a significant role in improving user experience. Graph Neural Networks (GNNs) have emerged as one of the most effective re…

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