:: Library Catalog

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Bibliographische Detailangaben
Hauptverfasser:	Li, Mengyuan, Cheng, Minquan, Wan, Kai, Caire, Giuseppe
Format:	Preprint
Veröffentlicht:	2026
Schlagworte:	Information Theory
Online-Zugang:	https://arxiv.org/abs/2601.10510
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Ähnliche Einträge

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A New Construction Structure on MISO Coded Caching with Linear Subpacketization: Half-Sum Disjoint Packing
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A New Construction Structure on Coded Caching with Linear Subpacketization: Non-Half-Sum Latin Rectangle
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PDA Construction via Union of Cartesian Product Cache Configurations for Coded Caching
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A Low-Complexity Framework for Multi-access Coded Caching Systems with Arbitrary User-cache Access Topology
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Fundamental Limits of Coded Caching with Fixed Subpacketization
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Reconfigurable Intelligent Surface-Assisted Multiple-Antenna Coded Caching
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Multiaccess Coded Caching with Heterogeneous Retrieval Costs
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Reducing Subpacketization in Device-to-Device Coded Caching via Heterogeneous File Splitting
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Placement Delivery Array for Cache-Aided MIMO Systems
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Taming Subpacketization without Sacrificing Communication: A Packet Type-based Framework for D2D Coded Caching
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Fairness Scheduling for Coded Caching in Multi-AP Wireless Local Area Networks
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Cyclic Wrap-Around Multi-Access Coded Caching with Private Caches
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Optimal Fairness Scheduling for Coded Caching in Multi-AP Wireless Local Area Networks
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Proactive Coded Caching Scheme for D2D Networks
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Fundamental Limits of Distributed Linearly Separable Computation under Cyclic Assignment
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Multi-Message Secure Aggregation with Demand Privacy
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Low-Subpacketization MIMO Coded Caching with Flexible Stream Allocation
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Collaborative Coded Caching for Partially Connected Networks
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Adapt or Wait: Quality Adaptation for Cache-aided Channels
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Explicit Constructions for Rack-Aware Minimum Storage Partially Cooperative Regenerating Codes
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Combinatorial Multi-Access Coded Caching with Private Caches
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Hierarchical Gradient Coding: From Optimal Design to Privacy at Intermediate Nodes
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An Optimal Decentralized Multi-access Coded Caching System
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A Novel Coded Computing Approach for Distributed Multi-Task Learning
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Rack-Aware MSR Codes with Linear Field Size and Smaller Sub-Packetization for Tolerating Multiple Erasures
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On the Optimality of Coded Distributed Computing for Ring Networks
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Cyclic and Negacyclic Sum-Rank Codes
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Sparse Regression LDPC Codes for the Block-Fading Non-Coherent SIMO Channel
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Multi-Source Approximate Message Passing with Random Semi-Unitary Dictionaries
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Optimal Rate Region for Multi-server Secure Aggregation with User Collusion
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Fundamental Limits of Multi-Message Private Computation
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Construction and Fast Decoding of Binary Linear Sum-Rank-Metric Codes
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On the Outage Probability of Multiuser Multiple Antenna Systems with Non-Orthogonal Multiple Access for Air-Ground Communications
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On the Subpacketization Level of the Banawan-Ulukus Multi-Message PIR Scheme
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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'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
ui	"standard"
VUFIND_SESSION	"a575e7fa58a8d30e2836268fbb05543c"
language	"de"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784386158.4104 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "a575e7fa58a8d30e2836268fbb05543c" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1772}

Server/Request Data

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REDIRECT_HTTPS	"on"
REDIRECT_SSL_TLS_SNI	"info.umar.mx"
REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"ui=standard; VUFIND_SESSION=a575e7fa58a8d30e2836268fbb05543c; language=de"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
SERVER_SIGNATURE	"<address>Apache/2.4.66 (Ubuntu) Server at info.umar.mx Port 443</address>\n"
SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.217.30"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"39195"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2601_10510/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2601_10510/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
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REQUEST_TIME	1784386158

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler