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Bibliographic Details
Main Author:	Candanedo, Julio
Format:	Preprint
Published:	2024
Subjects:	Data Structures and Algorithms Machine Learning
Online Access:	https://arxiv.org/abs/2409.05901
Tags:	Add Tag No Tags, Be the first to tag this record!

In-and-Out: Algorithmic Diffusion for Sampling Convex Bodies
by: Kook, Yunbum, et al.
Published: (2024)

Sampling and Integration of Logconcave Functions by Algorithmic Diffusion
by: Kook, Yunbum, et al.
Published: (2024)

Faster Diffusion Sampling with Randomized Midpoints: Sequential and Parallel
by: Gupta, Shivam, et al.
Published: (2024)

GIST: Greedy Independent Set Thresholding for Max-Min Diversification with Submodular Utility
by: Fahrbach, Matthew, et al.
Published: (2024)

Dynamic Consistent $k$-Center Clustering with Optimal Recourse
by: Forster, Sebastian, et al.
Published: (2024)

Clustering with Non-adaptive Subset Queries
by: Black, Hadley, et al.
Published: (2024)

Fast Partition-Based Cross-Validation With Centering and Scaling for $\mathbf{X}^\mathbf{T}\mathbf{X}$ and $\mathbf{X}^\mathbf{T}\mathbf{Y}$
by: Engstrøm, Ole-Christian Galbo, et al.
Published: (2024)

Fully Dynamic Adversarially Robust Correlation Clustering in Polylogarithmic Update Time
by: Braverman, Vladimir, et al.
Published: (2024)

Thompson Sampling Itself is Differentially Private
by: Ou, Tingting, et al.
Published: (2024)

Improving Online Algorithms via ML Predictions
by: Kumar, Ravi, et al.
Published: (2024)

A Model for Combinatorial Dictionary Learning and Inference
by: Blum, Avrim, et al.
Published: (2024)

Learning-Based Heavy Hitters and Flow Frequency Estimation in Streams
by: Shahout, Rana, et al.
Published: (2024)

Active Learning with Simple Questions
by: Kontonis, Vasilis, et al.
Published: (2024)

Fast White-Box Adversarial Streaming Without a Random Oracle
by: Feng, Ying, et al.
Published: (2024)

Dynamic Correlation Clustering in Sublinear Update Time
by: Cohen-Addad, Vincent, et al.
Published: (2024)

Linear Submodular Maximization with Bandit Feedback
by: Chen, Wenjing, et al.
Published: (2024)

Understanding Memory-Regret Trade-Off for Streaming Stochastic Multi-Armed Bandits
by: He, Yuchen, et al.
Published: (2024)

A Note On Deterministic Submodular Maximization With Bounded Curvature
by: Li, Wenxin
Published: (2024)

Optimal bounds for $\ell_p$ sensitivity sampling via $\ell_2$ augmentation
by: Munteanu, Alexander, et al.
Published: (2024)

Dynamic Spectral Clustering with Provable Approximation Guarantee
by: Laenen, Steinar, et al.
Published: (2024)

Theoretically Grounded Pruning of Large Ground Sets for Constrained, Discrete Optimization
by: Nath, Ankur, et al.
Published: (2024)

Online Weighted Paging with Unknown Weights
by: Levy, Orin, et al.
Published: (2024)

Accelerating Matroid Optimization through Fast Imprecise Oracles
by: Eberle, Franziska, et al.
Published: (2024)

Settling Time vs. Accuracy Tradeoffs for Clustering Big Data
by: Draganov, Andrew, et al.
Published: (2024)

Sharper Bounds for Chebyshev Moment Matching, with Applications
by: Musco, Cameron, et al.
Published: (2024)

Testing Support Size More Efficiently Than Learning Histograms
by: Pinto Jr., Renato Ferreira, et al.
Published: (2024)

Misalignment, Learning, and Ranking: Harnessing Users Limited Attention
by: Agarwal, Arpit, et al.
Published: (2024)

Energy-Efficient Scheduling with Predictions
by: Balkanski, Eric, et al.
Published: (2024)

GEFL: Extended Filtration Learning for Graph Classification
by: Zhang, Simon, et al.
Published: (2024)

Online Classification with Predictions
by: Raman, Vinod, et al.
Published: (2024)

Stochastic Bandits with ReLU Neural Networks
by: Xu, Kan, et al.
Published: (2024)

Efficient PAC Learning of Halfspaces with Constant Malicious Noise Rate
by: Shen, Jie
Published: (2024)

Improving LSH via Tensorized Random Projection
by: Verma, Bhisham Dev, et al.
Published: (2024)

Truthfulness of Calibration Measures
by: Haghtalab, Nika, et al.
Published: (2024)

On Socially Fair Low-Rank Approximation and Column Subset Selection
by: Song, Zhao, et al.
Published: (2024)

The Cost of Consistency: Submodular Maximization with Constant Recourse
by: Dütting, Paul, et al.
Published: (2024)

Unrolled denoising networks provably learn optimal Bayesian inference
by: Karan, Aayush, et al.
Published: (2024)

$k$NN Attention Demystified: A Theoretical Exploration for Scalable Transformers
by: Haris, Themistoklis
Published: (2024)

No-Regret M${}^{\natural}$-Concave Function Maximization: Stochastic Bandit Algorithms and Hardness of Adversarial Full-Information Setting
by: Oki, Taihei, et al.
Published: (2024)

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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