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Bibliographic Details
Main Authors:	Deng, Hao, Guo, Zhang, Gou, Shuiping, Liu, Bo
Format:	Preprint
Published:	2026
Subjects:	Machine Learning Artificial Intelligence
Online Access:	https://arxiv.org/abs/2602.00064
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GADPN: Graph Adaptive Denoising and Perturbation Networks via Singular Value Decomposition
by: Deng, Hao, et al.
Published: (2026)

SVDformer: Direction-Aware Spectral Graph Embedding Learning via SVD and Transformer
by: Fang, Jiayu, et al.
Published: (2025)

SVD-AE: Simple Autoencoders for Collaborative Filtering
by: Hong, Seoyoung, et al.
Published: (2024)

Learning to Model Graph Structural Information on MLPs via Graph Structure Self-Contrasting
by: Wu, Lirong, et al.
Published: (2024)

GraphLoRA: Structure-Aware Contrastive Low-Rank Adaptation for Cross-Graph Transfer Learning
by: Yang, Zhe-Rui, et al.
Published: (2024)

Plausibility Is Not Prediction: Contrastive Evidence for LLM-Based Cellular Perturbation Reasoning
by: Yuan, Xinyu, et al.
Published: (2026)

Explaining Time Series via Contrastive and Locally Sparse Perturbations
by: Liu, Zichuan, et al.
Published: (2024)

Adversarial Curriculum Graph Contrastive Learning with Pair-wise Augmentation
by: Zhao, Xinjian, et al.
Published: (2024)

DipSVD: Dual-importance Protected SVD for Efficient LLM Compression
by: Ding, Xuan, et al.
Published: (2025)

CLDG: Contrastive Learning on Dynamic Graphs
by: Xu, Yiming, et al.
Published: (2024)

Understanding and Mitigating Hyperbolic Dimensional Collapse in Graph Contrastive Learning
by: Zhang, Yifei, et al.
Published: (2023)

CellCLIP -- Learning Perturbation Effects in Cell Painting via Text-Guided Contrastive Learning
by: Lu, Mingyu, et al.
Published: (2025)

Dual-perspective Cross Contrastive Learning in Graph Transformers
by: Yao, Zelin, et al.
Published: (2024)

Dynamic Graph Structure Learning via Resistance Curvature Flow
by: Fei, Chaoqun, et al.
Published: (2026)

Diffusion Guided Adversarial State Perturbations in Reinforcement Learning
by: Sun, Xiaolin, et al.
Published: (2025)

SAFE-SVD: Sensitivity-Aware Fidelity-Enforcing SVD for Physics Foundation Models
by: Hong, Chengjie, et al.
Published: (2026)

Dual-Kernel Graph Community Contrastive Learning
by: Chen, Xiang, et al.
Published: (2025)

ULTHO: Ultra-Lightweight yet Efficient Hyperparameter Optimization in Deep Reinforcement Learning
by: Yuan, Mingqi, et al.
Published: (2025)

Post-processing for Fair Regression via Explainable SVD
by: Zuo, Zhiqun, et al.
Published: (2025)

A Simple yet Effective DDG Predictor is An Unsupervised Antibody Optimizer and Explainer
by: Wu, Lirong, et al.
Published: (2025)

DN-CL: Deep Symbolic Regression against Noise via Contrastive Learning
by: Liu, Jingyi, et al.
Published: (2024)

Simple Path Structural Encoding for Graph Transformers
by: Airale, Louis, et al.
Published: (2025)

Learning in Feature Spaces via Coupled Covariances: Asymmetric Kernel SVD and Nyström method
by: Tao, Qinghua, et al.
Published: (2024)

Mitigating Degree Bias Adaptively with Hard-to-Learn Nodes in Graph Contrastive Learning
by: Hu, Jingyu, et al.
Published: (2025)

CORE: Contrastive Masked Feature Reconstruction on Graphs
by: Bo, Jianyuan, et al.
Published: (2025)

Meta-Transfer Learning Powered Temporal Graph Networks for Cross-City Real Estate Appraisal
by: Zhang, Weijia, et al.
Published: (2024)

Quantizing Text-attributed Graphs for Semantic-Structural Integration
by: Bo, Jianyuan, et al.
Published: (2025)

Perfect Alignment May be Poisonous to Graph Contrastive Learning
by: Liu, Jingyu, et al.
Published: (2023)

LightDiC: A Simple yet Effective Approach for Large-scale Digraph Representation Learning
by: Li, Xunkai, et al.
Published: (2024)

ID-MixGCL: Identity Mixup for Graph Contrastive Learning
by: Zhang, Gehang, et al.
Published: (2023)

PerturbDiff: Functional Diffusion for Single-Cell Perturbation Modeling
by: Yuan, Xinyu, et al.
Published: (2026)

Federated Graph Semantic and Structural Learning
by: Huang, Wenke, et al.
Published: (2024)

Learning Structure-Semantic Evolution Trajectories for Graph Domain Adaptation
by: Chen, Wei, et al.
Published: (2026)

Smoothed Graph Contrastive Learning via Seamless Proximity Integration
by: Behmanesh, Maysam, et al.
Published: (2024)

VGFL-SA: Vertical Graph Federated Learning Structure Attack Based on Contrastive Learning
by: Chen, Yang, et al.
Published: (2025)

Variational Graph Contrastive Learning
by: Xie, Shifeng, et al.
Published: (2024)

A Simple Unified Uncertainty-Guided Framework for Offline-to-Online Reinforcement Learning
by: Guo, Siyuan, et al.
Published: (2023)

FreeGAD: A Training-Free yet Effective Approach for Graph Anomaly Detection
by: Zhao, Yunfeng, et al.
Published: (2025)

Reinforcement Learning with Verifiable yet Noisy Rewards under Imperfect Verifiers
by: Cai, Xin-Qiang, et al.
Published: (2025)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// 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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