Astrea: A MOE-based Visual Understanding Model with Progressive Alignment

Fuente: arXiv

Guardado en:

Detalles Bibliográficos
Autores principales:	Yang, Xiaoda, Lu, JunYu, Qiu, Hongshun, Li, Sijing, Li, Hao, Ji, Shengpeng, Tang, Xudong, Xu, Jiayang, Duan, Jiaqi, Jiang, Ziyue, Lin, Cong, Cai, Sihang, Xie, Zejian, Song, Zhuoyang, Zhang, Songxin
Formato:	Preprint
Publicado:	2025
Materias:	Computer Vision and Pattern Recognition Artificial Intelligence
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

Ejemplares similares

Lyrics: Boosting Fine-grained Language-Vision Alignment and Comprehension via Semantic-aware Visual Objects
por: Lu, Junyu, et al.
Publicado: (2023)

Orcust: Stepwise-Feedback Reinforcement Learning for GUI Agent
por: Lu, Junyu, et al.
Publicado: (2025)

Rhythm Controllable and Efficient Zero-Shot Voice Conversion via Shortcut Flow Matching
por: Zuo, Jialong, et al.
Publicado: (2025)

PVI: Plug-in Visual Injection for Vision-Language-Action Models
por: Zhang, Zezhou, et al.
Publicado: (2026)

OmniCam: Unified Multimodal Video Generation via Camera Control
por: Yang, Xiaoda, et al.
Publicado: (2025)

MegaTTS 3: Sparse Alignment Enhanced Latent Diffusion Transformer for Zero-Shot Speech Synthesis
por: Jiang, Ziyue, et al.
Publicado: (2025)

L0: Reinforcement Learning to Become General Agents
por: Zhang, Junjie, et al.
Publicado: (2025)

BatchWeave: A Consistent Object-Store-Native Data Plane for Large Foundation Model Training
por: Sun, Ting, et al.
Publicado: (2026)

MOE-Enhanced Explanable Deep Manifold Transformation for Complex Data Embedding and Visualization
por: Zang, Zelin, et al.
Publicado: (2024)

Exploring Learning Complexity for Efficient Downstream Dataset Pruning
por: Jiang, Wenyu, et al.
Publicado: (2024)

ProgressGym: Alignment with a Millennium of Moral Progress
por: Qiu, Tianyi, et al.
Publicado: (2024)

Le metamorfosi di Astrea
por: Guerrini, Maria Teresa
Publicado: (2025)

MobileSpeech: A Fast and High-Fidelity Framework for Mobile Zero-Shot Text-to-Speech
por: Ji, Shengpeng, et al.
Publicado: (2024)

MuVi: Video-to-Music Generation with Semantic Alignment and Rhythmic Synchronization
por: Li, Ruiqi, et al.
Publicado: (2024)

View Distribution Alignment with Progressive Adversarial Learning for UAV Visual Geo-Localization
por: Liu, Cuiwei, et al.
Publicado: (2024)

TextrolSpeech: A Text Style Control Speech Corpus With Codec Language Text-to-Speech Models
por: Ji, Shengpeng, et al.
Publicado: (2023)

AMUSE: Audio-Visual Benchmark and Alignment Framework for Agentic Multi-Speaker Understanding
por: Chowdhury, Sanjoy, et al.
Publicado: (2025)

EyecareGPT: Boosting Comprehensive Ophthalmology Understanding with Tailored Dataset, Benchmark and Model
por: Li, Sijing, et al.
Publicado: (2025)

Routing Manifold Alignment Improves Generalization of Mixture-of-Experts LLMs
por: Li, Zhongyang, et al.
Publicado: (2025)

ParallelVLM: Lossless Video-LLM Acceleration with Visual Alignment Aware Parallel Speculative Decoding
por: Kong, Quan, et al.
Publicado: (2026)

The Partition Principle Revisited: Non-Equal Volume Designs Achieve Minimal Expected Star Discrepancy
por: Xu, Xiaoda
Publicado: (2026)

Weighted $L_p$-Discrepancy Bounds for Parametric Stratified Sampling and Applications to High-Dimensional Integration
por: Xu, Xiaoda
Publicado: (2025)

Confidence Freeze: Early Success Induces a Metastable Decoupling of Metacognition and Behaviour
por: Zhang, Zhipeng, et al.
Publicado: (2026)

Conclusive exclusion of quantum states with group action
por: Yao, Hongshun, et al.
Publicado: (2025)

Advancing Fine-Grained Visual Understanding with Multi-Scale Alignment in Multi-Modal Models
por: Wang, Wei, et al.
Publicado: (2024)

Advancing Complex Video Object Segmentation via Progressive Concept Construction
por: Zhang, Zhixiong, et al.
Publicado: (2025)

Speech Watermarking with Discrete Intermediate Representations
por: Ji, Shengpeng, et al.
Publicado: (2024)

Optimal plug-in Gaussian processes for modeling derivatives
por: Liu, Zejian, et al.
Publicado: (2022)

Mixed-Criticality Flow Scheduling with Low Delay and Limited Bandwidth in TSN
por: Yan, Wenyan, et al.
Publicado: (2026)

ROGLE: Robust Global-Local Alignment with Automated Region Supervision for Text-Based Person Search
por: Xie, Zequn, et al.
Publicado: (2026)

Boosting Scientific Concepts Understanding: Can Analogy from Teacher Models Empower Student Models?
por: Yuan, Siyu, et al.
Publicado: (2024)

EEVS: Monocular End‐Effector Pose Estimation‐Based Visual Servoing Against Uncertainties
por: Ze'an Liu, et al.
Publicado: (2025)

BiSpikCLM: A Spiking Language Model integrating Softmax-Free Spiking Attention and Spike-Aware Alignment Distillation
por: Guo, Sihang, et al.
Publicado: (2026)

Ultrasound Vision-Language Alignment via Contrastive Learning
por: Lyu, Zhuoyang, et al.
Publicado: (2026)

Towards LLM-Empowered Knowledge Tracing via LLM-Student Hierarchical Behavior Alignment in Hyperbolic Space
por: Fu, Xingcheng, et al.
Publicado: (2026)

Topology Optimization Design of Automotive Suspension Control Arm
por: Rongfeng Lin, et al.
Publicado: (2025)

LoMOE: Localized Multi-Object Editing via Multi-Diffusion
por: Chakrabarty, Goirik, et al.
Publicado: (2024)

Effective Universal Unrestricted Adversarial Attacks using a MOE Approach
por: Baia, A. E., et al.
Publicado: (2021)

EENY, MEENY, MINY, MOE: THE RECEPTION OF RETRANSLATIONS AND HOW READERS CHOOSE
por: Mary Wardle
Publicado: (2019)

Progress on the Mechanisms and Neuroprotective Benefits of Dexmedetomidine in Brain Diseases
por: Zhenxing Tao, et al.
Publicado: (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'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
language	"es"
VUFIND_SESSION	"6f9d5fd3c86a5504731e4ee9da913391"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790998856.7401 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "6f9d5fd3c86a5504731e4ee9da913391" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1433}
SessionHelper	Laminas\Stdlib\ArrayObject {#1759}

Server/Request Data

Key	Value
REDIRECT_VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
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	"language=es; VUFIND_SESSION=6f9d5fd3c86a5504731e4ee9da913391; ui=standard"
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	"216.73.217.142"
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	"9163"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2503_09445/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2503_09445/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790998856.7355
REQUEST_TIME	1790998856

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler