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Bibliographic Details
Main Authors:	Hong, Sungee, Wang, Jiayi, Qi, Zhengling, Wong, Raymond K. W.
Format:	Preprint
Published:	2025
Subjects:	Machine Learning
Online Access:	https://arxiv.org/abs/2506.20048
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A Fine-grained Analysis of Fitted Q-evaluation: Beyond Parametric Models
by: Wang, Jiayi, et al.
Published: (2024)

Off-policy Evaluation in Doubly Inhomogeneous Environments
by: Bian, Zeyu, et al.
Published: (2023)

A Tale of Two Cities: Pessimism and Opportunism in Offline Dynamic Pricing
by: Bian, Zeyu, et al.
Published: (2024)

Double Fairness Policy Learning: Integrating Action Fairness and Outcome Fairness in Decision-making
by: Bian, Zeyu, et al.
Published: (2026)

Beyond Demand Estimation: Consumer Surplus Evaluation via Cumulative Propensity Weights
by: Bian, Zeyu, et al.
Published: (2026)

InSPO: Unlocking Intrinsic Self-Reflection for LLM Preference Optimization
by: Li, Yu, et al.
Published: (2025)

STEEL: Singularity-aware Reinforcement Learning
by: Chen, Xiaohong, et al.
Published: (2023)

CurveRL: Principled Distribution-Aware Context Reweighting for LLM Reasoning
by: Sun, Ke, et al.
Published: (2026)

Two-way Deconfounder for Off-policy Evaluation in Causal Reinforcement Learning
by: Yu, Shuguang, et al.
Published: (2024)

OPPO: Bayesian Value Recursion for Token-Level Credit Assignment in LLM Reasoning
by: Li, Yu, et al.
Published: (2026)

Offline Dynamic Inventory and Pricing Strategy: Addressing Censored and Dependent Demand
by: Gundem, Korel, et al.
Published: (2025)

Quantile-Optimal Policy Learning under Unmeasured Confounding
by: Chen, Zhongren, et al.
Published: (2025)

POLAR: A Pessimistic Model-based Policy Learning Algorithm for Dynamic Treatment Regimes
by: Zhang, Ruijia, et al.
Published: (2025)

Robust Offline Reinforcement learning with Heavy-Tailed Rewards
by: Zhu, Jin, et al.
Published: (2023)

PASTA: A Unified Framework for Offline Assortment Learning
by: Dong, Juncheng, et al.
Published: (2025)

Fair Regression under Demographic Parity: A Unified Framework
by: Feng, Yongzhen, et al.
Published: (2026)

Boosting In-Context Learning in LLMs Through the Lens of Classical Supervised Learning
by: Gundem, Korel, et al.
Published: (2025)

Learning Robust Treatment Rules for Censored Data
by: Cui, Yifan, et al.
Published: (2024)

Beyond One-Size-Fits-All: Tailored Benchmarks for Efficient Evaluation
by: Yuan, Peiwen, et al.
Published: (2025)

CP Degeneracy in Tensor Regression
by: Zhou, Ya, et al.
Published: (2020)

Revisiting Neural Processes via Fourier Transform and Volterra Series
by: Mohseni, Peiman, et al.
Published: (2026)

Reinforcement Learning with Continuous Actions Under Unmeasured Confounding
by: Li, Yuhan, et al.
Published: (2025)

Sequential Knockoffs for Variable Selection in Reinforcement Learning
by: Ma, Tao, et al.
Published: (2023)

Density-aware Sample-specific Attack
by: Wang, Qiyuan, et al.
Published: (2026)

Lagrangian Flow Matching: A Least-Action Framework for Principled Path Design
by: Du, Shukai, et al.
Published: (2026)

Affinity Is Not Enough: Recovering the Free Energy Principle in Mixture-of-Experts
by: Wong, Man Yung
Published: (2026)

Principled Out-of-Distribution Generalization via Simplicity
by: Ge, Jiawei, et al.
Published: (2025)

Distributional Off-Policy Evaluation with Deep Quantile Process Regression
by: Kuang, Qi, et al.
Published: (2026)

Lepskii Principle for Distributed Kernel Ridge Regression
by: Lin, Shao-Bo
Published: (2024)

Personalized Path Recourse for Reinforcement Learning Agents
by: Hong, Dat, et al.
Published: (2023)

FedFitTech: A Baseline in Federated Learning for Fitness Tracking
by: Oz, Zeyneddin, et al.
Published: (2025)

On the Empirical Power of Goodness-of-Fit Tests in Watermark Detection
by: He, Weiqing, et al.
Published: (2025)

Rethinking Test-time Likelihood: The Likelihood Path Principle and Its Application to OOD Detection
by: Huang, Sicong, et al.
Published: (2024)

Distribution Fitting for Combating Mode Collapse in Generative Adversarial Networks
by: Gong, Yanxiang, et al.
Published: (2022)

SR-PredictAO: Session-based Recommendation with High-Capability Predictor Add-On
by: Wang, Ruida, et al.
Published: (2023)

Paloma: A Benchmark for Evaluating Language Model Fit
by: Magnusson, Ian, et al.
Published: (2023)

Fitted $Q$ Evaluation Without Bellman Completeness via Stationary Weighting
by: van der Laan, Lars, et al.
Published: (2025)

On the Usefulness of the Fit-on-the-Test View on Evaluating Calibration of Classifiers
by: Kängsepp, Markus, et al.
Published: (2022)

Duality and Policy Evaluation in Distributionally Robust Bayesian Diffusion Control
by: Blanchet, Jose, et al.
Published: (2025)

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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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