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Main Authors:	Ahsan, Imran, Yu, Hyunwook, Kim, Jinsung, Kim, Mucheol
Format:	Preprint
Published:	2025
Subjects:	Machine Learning Artificial Intelligence
Online Access:	https://arxiv.org/abs/2512.07450
Tags:	Add Tag No Tags, Be the first to tag this record!

Forget What Matters, Keep the Rest: Selective Unlearning of Informative Tokens
by: Koh, Seunghee, et al.
Published: (2026)

Debiasing Online Preference Learning via Preference Feature Preservation
by: Kim, Dongyoung, et al.
Published: (2025)

GNN Explanations that do not Explain and How to find Them
by: Azzolin, Steve, et al.
Published: (2026)

LLM Personas as a Substitute for Field Experiments in Method Benchmarking
by: Kang, Enoch Hyunwook
Published: (2025)

From Patterns to Predictions: A Shapelet-Based Framework for Directional Forecasting in Noisy Financial Markets
by: Kim, Juwon, et al.
Published: (2025)

FaLW: A Forgetting-aware Loss Reweighting for Long-tailed Unlearning
by: Yu, Liheng, et al.
Published: (2026)

Don't Forget It! Conditional Sparse Autoencoder Clamping Works for Unlearning
by: Khoriaty, Matthew, et al.
Published: (2025)

Stable Forgetting: Bounded Parameter-Efficient Unlearning in Foundation Models
by: Garg, Arpit, et al.
Published: (2025)

Forgetting is Competition: Rethinking Unlearning as Representation Interference in Diffusion Models
by: Ranjan, Ashutosh, et al.
Published: (2026)

Personalized Alignment Revisited: The Necessity and Sufficiency of User Diversity
by: Kang, Enoch Hyunwook
Published: (2026)

BLUR: A Benchmark for LLM Unlearning Robust to Forget-Retain Overlap
by: Hu, Shengyuan, et al.
Published: (2025)

OPC: One-Point-Contraction Unlearning Toward Deep Feature Forgetting
by: Jung, Jaeheun, et al.
Published: (2025)

Machine Unlearning using Forgetting Neural Networks
by: Hatua, Amartya, et al.
Published: (2024)

Challenging Forgets: Unveiling the Worst-Case Forget Sets in Machine Unlearning
by: Fan, Chongyu, et al.
Published: (2024)

SPI-GAN: Denoising Diffusion GANs with Straight-Path Interpolations
by: Jeon, Jinsung, et al.
Published: (2022)

LLM Unlearning via Loss Adjustment with Only Forget Data
by: Wang, Yaxuan, et al.
Published: (2024)

Towards Federated Domain Unlearning: Verification Methodologies and Challenges
by: Tam, Kahou, et al.
Published: (2024)

EVE: Efficient Verification of Data Erasure through Customized Perturbation in Approximate Unlearning
by: Wang, Weiqi, et al.
Published: (2026)

Demystifying the unreasonable effectiveness of online alignment methods
by: Kang, Enoch Hyunwook
Published: (2026)

Distill, Forget, Repeat: A Framework for Continual Unlearning in Text-to-Image Diffusion Models
by: George, Naveen, et al.
Published: (2025)

Towards Mitigating Excessive Forgetting in LLM Unlearning via Entanglement-Guidance with Proxy Constraint
by: Liu, Zhihao, et al.
Published: (2025)

Reasoning Model Unlearning: Forgetting Traces, Not Just Answers, While Preserving Reasoning Skills
by: Wang, Changsheng, et al.
Published: (2025)

Possibility for Proactive Anomaly Detection
by: Jeon, Jinsung, et al.
Published: (2025)

ACU: Analytic Continual Unlearning for Efficient and Exact Forgetting with Privacy Preservation
by: Tang, Jianheng, et al.
Published: (2025)

Synthetic Forgetting without Access: A Few-shot Zero-glance Framework for Machine Unlearning
by: Song, Qipeng, et al.
Published: (2025)

Beyond Superficial Forgetting: Thorough Unlearning through Knowledge Density Estimation and Block Re-insertion
by: Guo, Feng, et al.
Published: (2025)

Learning from the Undesirable: Robust Adaptation of Language Models without Forgetting
by: Nam, Yunhun, et al.
Published: (2025)

Governing AI Forgetting: Auditing for Machine Unlearning Compliance
by: Lin, Qinqi, et al.
Published: (2026)

Forgetting Any Data at Any Time: A Theoretically Certified Unlearning Framework for Vertical Federated Learning
by: Wang, Linian, et al.
Published: (2025)

Data Unlearning Beyond Uniform Forgetting via Diffusion Time and Frequency Selection
by: Park, Jinseong, et al.
Published: (2025)

Forget to Flourish: Leveraging Machine-Unlearning on Pretrained Language Models for Privacy Leakage
by: Rashid, Md Rafi Ur, et al.
Published: (2024)

An Information Theoretic Evaluation Metric For Strong Unlearning
by: Jeon, Dongjae, et al.
Published: (2024)

FIT to Forget: Robust Continual Unlearning for Large Language Models
by: Xu, Xiaoyu, et al.
Published: (2026)

NegMerge: Sign-Consensual Weight Merging for Machine Unlearning
by: Kim, Hyo Seo, et al.
Published: (2024)

Feature-Selective Representation Misdirection for Machine Unlearning
by: Chen, Taozhao, et al.
Published: (2025)

Physics-Guided Geometric Diffusion for Macro Placement Generation
by: Yoon, Jongho, et al.
Published: (2026)

Training-free LLM Verification via Recycling Few-shot Examples
by: Lee, Dongseok, et al.
Published: (2025)

A Cognac Shot To Forget Bad Memories: Corrective Unlearning for Graph Neural Networks
by: Kolipaka, Varshita, et al.
Published: (2024)

Deep Unlearning: Fast and Efficient Gradient-free Approach to Class Forgetting
by: Kodge, Sangamesh, et al.
Published: (2023)

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// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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