Nirvana: A Specialized Generalist Model With Task-Aware Memory Mechanism

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Jiang, Yuhua, Cheng, Shuang, Liu, Yihao, Hua, Ermo, Jiang, Che, Sun, Weigao, Cheng, Yu, Gao, Feifei, Qi, Biqing, Zhou, Bowen
Format:	Preprint
Published:	2025
Subjects:	Machine Learning Artificial Intelligence
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Towards Building Specialized Generalist AI with System 1 and System 2 Fusion
by: Zhang, Kaiyan, et al.
Published: (2024)

CoGenesis: A Framework Collaborating Large and Small Language Models for Secure Context-Aware Instruction Following
by: Zhang, Kaiyan, et al.
Published: (2024)

UltraMedical: Building Specialized Generalists in Biomedicine
by: Zhang, Kaiyan, et al.
Published: (2024)

Retrieval-Augmented Visual Question Answering via Built-in Autoregressive Search Engines
by: Long, Xinwei, et al.
Published: (2025)

SDAR-VL: Stable and Efficient Block-wise Diffusion for Vision-Language Understanding
by: Cheng, Shuang, et al.
Published: (2025)

Fourier Position Embedding: Enhancing Attention's Periodic Extension for Length Generalization
by: Hua, Ermo, et al.
Published: (2024)

Fast and Slow Generating: An Empirical Study on Large and Small Language Models Collaborative Decoding
by: Zhang, Kaiyan, et al.
Published: (2024)

Intuitive Fine-Tuning: Towards Simplifying Alignment into a Single Process
by: Hua, Ermo, et al.
Published: (2024)

MSI-Agent: Incorporating Multi-Scale Insight into Embodied Agents for Superior Planning and Decision-Making
by: Fu, Dayuan, et al.
Published: (2024)

On Large Language Models' Hallucination with Regard to Known Facts
by: Jiang, Che, et al.
Published: (2024)

MoM: Linear Sequence Modeling with Mixture-of-Memories
by: Du, Jusen, et al.
Published: (2025)

Large Language Models as Biomedical Hypothesis Generators: A Comprehensive Evaluation
by: Qi, Biqing, et al.
Published: (2024)

On the token distance modeling ability of higher RoPE attention dimension
by: Hong, Xiangyu, et al.
Published: (2024)

Electromagnetic Property Sensing: A New Paradigm of Integrated Sensing and Communication
by: Jiang, Yuhua, et al.
Published: (2023)

Electromagnetic Property Sensing and Channel Reconstruction Based on Diffusion Schrödinger Bridge in ISAC
by: Jiang, Yuhua, et al.
Published: (2024)

DARE: Diffusion Large Language Models Alignment and Reinforcement Executor
by: Yang, Jingyi, et al.
Published: (2026)

DePass: Unified Feature Attributing by Simple Decomposed Forward Pass
by: Hong, Xiangyu, et al.
Published: (2025)

SMR: State Memory Replay for Long Sequence Modeling
by: Qi, Biqing, et al.
Published: (2024)

Less is More: Efficient Model Merging with Binary Task Switch
by: Qi, Biqing, et al.
Published: (2024)

SR-CIS: Self-Reflective Incremental System with Decoupled Memory and Reasoning
by: Qi, Biqing, et al.
Published: (2024)

CKT-WAM: Parameter-Efficient Context Knowledge Transfer Between World Action Models
by: Jiang, Yuhua, et al.
Published: (2026)

Electromagnetic Property Sensing Based on Diffusion Model in ISAC System
by: Jiang, Yuhua, et al.
Published: (2024)

VLA-GSE: Boosting Parameter-Efficient Fine-Tuning in VLA with Generalized and Specialized Experts
by: Jiang, Yuhua, et al.
Published: (2026)

Neural Residual Diffusion Models for Deep Scalable Vision Generation
by: Ma, Zhiyuan, et al.
Published: (2024)

Contrastive Augmented Graph2Graph Memory Interaction for Few Shot Continual Learning
by: Qi, Biqing, et al.
Published: (2024)

Scalable Efficient Training of Large Language Models with Low-dimensional Projected Attention
by: Lv, Xingtai, et al.
Published: (2024)

Learning A Low-Level Vision Generalist via Visual Task Prompt
by: Chen, Xiangyu, et al.
Published: (2024)

Electromagnetic Property Sensing in ISAC with Multiple Base Stations: Algorithm, Pilot Design, and Performance Analysis
by: Jiang, Yuhua, et al.
Published: (2024)

Modality-Specialized Synergizers for Interleaved Vision-Language Generalists
by: Xu, Zhiyang, et al.
Published: (2024)

Native Hybrid Attention for Efficient Sequence Modeling
by: Du, Jusen, et al.
Published: (2025)

Enhancing Adversarial Transferability via Information Bottleneck Constraints
by: Qi, Biqing, et al.
Published: (2024)

Liger: Linearizing Large Language Models to Gated Recurrent Structures
by: Lan, Disen, et al.
Published: (2025)

Linear-MoE: Linear Sequence Modeling Meets Mixture-of-Experts
by: Sun, Weigao, et al.
Published: (2025)

An Efficient Memory Module for Graph Few-Shot Class-Incremental Learning
by: Li, Dong, et al.
Published: (2024)

Safe-SD: Safe and Traceable Stable Diffusion with Text Prompt Trigger for Invisible Generative Watermarking
by: Ma, Zhiyuan, et al.
Published: (2024)

Near Field Computational Imaging with RIS Generated Virtual Masks
by: Jiang, Yuhua, et al.
Published: (2023)

EDM: An Ultra-Low Latency Ethernet Fabric for Memory Disaggregation
by: Su, Weigao, et al.
Published: (2024)

Context-Aware Autoregressive Models for Multi-Conditional Image Generation
by: Chen, Yixiao, et al.
Published: (2025)

How to Synthesize Text Data without Model Collapse?
by: Zhu, Xuekai, 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'

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"df2d858ae13d18420aaa35382b8b8c4b"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790990309.6233 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "df2d858ae13d18420aaa35382b8b8c4b" ]`]
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	"VUFIND_SESSION=df2d858ae13d18420aaa35382b8b8c4b; language=en; 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	"64277"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2510_26083/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2510_26083/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790990309.619
REQUEST_TIME	1790990309

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"df2d858ae13d18420aaa35382b8b8c4b"
language	"en"
ui	"standard"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1790990309.6233 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "df2d858ae13d18420aaa35382b8b8c4b" ]`]
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	"VUFIND_SESSION=df2d858ae13d18420aaa35382b8b8c4b; language=en; 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	"64277"
REDIRECT_URL	""" /Record/\n arxiv_https___arxiv_org_abs_2510_26083/Similar """
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/%0Aarxiv_https___arxiv_org_abs_2510_26083/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1790990309.619
REQUEST_TIME	1790990309

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Similar Items

Similar Items

Environment & details:

Environment & details: