The paper investigates whether strong generalization on a source task guarantees transferability to a related target task in transfer learning. The authors hypothesize a negative answer and conduct adversarial attacks on the transfer learning process to find counterexamples. Their empirical results reveal a strong relationship between source-task generalization and transferability, though they do not rule out the possibility that good source generalization is sufficient for successful transfer.
By Mina Remeli
The paper introduces Transfer Learning for Evolving Domains (TrED), a framework that models how data availability changes over time in real-world applications. TrED treats the entire trajectory of model updates as a single learning problem, rather than isolated snapshots, and defines a data availability process, a flexible learning protocol, and an evaluation criterion that scores the whole trajectory. The authors review existing transfer learning methods, noting that most are tailored to specific regimes and do not optimize the full trajectory, and argue that TrED is a well‑posed, unsolved research direction.
By Ricardo Ribeiro Pereira, Jacopo Bono, Hugo Ferreira, Pedro Ribeiro, Pedro Saleiro, Pedro Bizarro, Carlos Soares
arXiv:2408.16189v4 Announce Type: replace-cross
Abstract: Transfer learning, in regression or classification, concerns problems where one aims to use imperfect data from a source distribution P to im...
By Steve Hanneke, Samory Kpotufe
arXiv:2507.02248v2 Announce Type: replace-cross
Abstract: In this paper, we explore the knowledge transfer under the setting of matrix completion, which aims to enhance the estimation of a low-rank t...
By Dali Liu, Yuying Xie, Haolei Weng
arXiv:2412. 18081v3 Announce Type: replace-cross Abstract: We study Heterogeneous Transfer Learning (HTL) for high-dimensional regression with differing feature sets.
By Jae Ho Chang, Massimiliano Russo, Subhadeep Paul
arXiv:2502.06970v3 Announce Type: replace
Abstract: In contemporary deep learning, a prevalent and effective workflow for solving low-data problems is adapting powerful pre-trained foundation models...
By Fady Rezk, Royson Lee, Henry Gouk, Timothy Hospedales, Minyoung Kim