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Main Authors:	Kim, Kyungho, Lee, Geon, Kim, Juyeon, Choi, Dongwon, Kang, Shinhwan, Shin, Kijung
Format:	Preprint
Published:	2026
Subjects:	Artificial Intelligence
Online Access:	https://arxiv.org/abs/2601.17735
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ItemRAG: Item-Based Retrieval-Augmented Generation for LLM-Based Recommendation
by: Kim, Sunwoo, et al.
Published: (2025)

A Self-Supervised Mixture-of-Experts Framework for Multi-behavior Recommendation
by: Kim, Kyungho, et al.
Published: (2025)

KGMEL: Knowledge Graph-Enhanced Multimodal Entity Linking
by: Kim, Juyeon, et al.
Published: (2025)

Multi-Behavior Recommender Systems: A Survey
by: Kim, Kyungho, et al.
Published: (2025)

Hybrid-Vector Retrieval for Visually Rich Documents: Combining Single-Vector Efficiency and Multi-Vector Accuracy
by: Kim, Juyeon, et al.
Published: (2025)

Feature-Centric Unsupervised Node Representation Learning Without Homophily Assumption
by: Kim, Sunwoo, et al.
Published: (2025)

BeGin: Extensive Benchmark Scenarios and An Easy-to-use Framework for Graph Continual Learning
by: Ko, Jihoon, et al.
Published: (2022)

Rethinking Contrastive Learning for Graph Collaborative Filtering: Limitations and a Simple Remedy
by: Lee, Geon, et al.
Published: (2026)

TimeCAP: Learning to Contextualize, Augment, and Predict Time Series Events with Large Language Model Agents
by: Lee, Geon, et al.
Published: (2025)

Rethinking Reconstruction-based Graph-Level Anomaly Detection: Limitations and a Simple Remedy
by: Kim, Sunwoo, et al.
Published: (2024)

Re-Ex: Revising after Explanation Reduces the Factual Errors in LLM Responses
by: Kim, Juyeon, et al.
Published: (2024)

From Raw Features to Effective Embeddings: A Three-Stage Approach for Multimodal Recipe Recommendation
by: Shin, Jeeho, et al.
Published: (2025)

Effective Dataset Distillation for Spatio-Temporal Forecasting with Bi-dimensional Compression
by: Kwon, Taehyung, et al.
Published: (2026)

ReAcTree: Hierarchical LLM Agent Trees with Control Flow for Long-Horizon Task Planning
by: Choi, Jae-Woo, et al.
Published: (2025)

FlowerFormer: Empowering Neural Architecture Encoding using a Flow-aware Graph Transformer
by: Hwang, Dongyeong, et al.
Published: (2024)

HypeBoy: Generative Self-Supervised Representation Learning on Hypergraphs
by: Kim, Sunwoo, et al.
Published: (2024)

Adaptive Testing for LLM-Based Applications: A Diversity-based Approach
by: Yoon, Juyeon, et al.
Published: (2025)

PSYCHE: A Multi-faceted Patient Simulation Framework for Evaluation of Psychiatric Assessment Conversational Agents
by: Lee, Jingoo, et al.
Published: (2025)

Unsupervised Extractive Dialogue Summarization in Hyperdimensional Space
by: Park, Seongmin, et al.
Published: (2024)

Text2Chart31: Instruction Tuning for Chart Generation with Automatic Feedback
by: Zadeh, Fatemeh Pesaran, et al.
Published: (2024)

RaDL: Relation-aware Disentangled Learning for Multi-Instance Text-to-Image Generation
by: Park, Geon, et al.
Published: (2025)

Towards a Working Definition of Designing Generative User Interfaces
by: Lee, Kyungho
Published: (2025)

PPMI: Privacy-Preserving LLM Interaction with Socratic Chain-of-Thought Reasoning and Homomorphically Encrypted Vector Databases
by: Bae, Yubeen, et al.
Published: (2025)

CollabStory: Multi-LLM Collaborative Story Generation and Authorship Analysis
by: Venkatraman, Saranya, et al.
Published: (2024)

On Training-Test (Mis)alignment in Unsupervised Combinatorial Optimization: Observation, Empirical Exploration, and Analysis
by: Bu, Fanchen, et al.
Published: (2025)

Safety Alignment Backfires: Preventing the Re-emergence of Suppressed Concepts in Fine-tuned Text-to-Image Diffusion Models
by: Kim, Sanghyun, et al.
Published: (2024)

Generative Active Testing: Efficient LLM Evaluation via Proxy Task Adaptation
by: Ramakrishnan, Aashish Anantha, et al.
Published: (2026)

GuruAgents: Emulating Wise Investors with Prompt-Guided LLM Agents
by: Kim, Yejin, et al.
Published: (2025)

Prompt Flow Integrity to Prevent Privilege Escalation in LLM Agents
by: Kim, Juhee, et al.
Published: (2025)

Dooly: Configuration-Agnostic, Redundancy-Aware Profiling for LLM Inference Simulation
by: Kim, Joon Ha, et al.
Published: (2026)

SCRIPTMIND: Crime Script Inference and Cognitive Evaluation for LLM-based Social Engineering Scam Detection System
by: Kim, Heedou, et al.
Published: (2026)

Database Normalization via Dual-LLM Self-Refinement
by: Jo, Eunjae, et al.
Published: (2025)

GPTs Are Multilingual Annotators for Sequence Generation Tasks
by: Choi, Juhwan, et al.
Published: (2024)

FPGS: Feed-Forward Semantic-aware Photorealistic Style Transfer of Large-Scale Gaussian Splatting
by: Kim, GeonU, et al.
Published: (2025)

REFIND at SemEval-2025 Task 3: Retrieval-Augmented Factuality Hallucination Detection in Large Language Models
by: Lee, DongGeon, et al.
Published: (2025)

G-SciEdBERT: A Contextualized LLM for Science Assessment Tasks in German
by: Latif, Ehsan, et al.
Published: (2024)

Emergence of psychopathological computations in large language models
by: Lee, Soo Yong, et al.
Published: (2025)

In-situ and Non-contact Etch Depth Prediction in Plasma Etching via Machine Learning (ANN & BNN) and Digital Image Colorimetry
by: Kang, Minji, et al.
Published: (2025)

Efficient LLM Collaboration via Planning
by: Lee, Byeongchan, 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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