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vivo Internet Technology

Sharing practical vivo Internet technology insights and salon events, plus the latest industry news and hot conferences.

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vivo Internet Technology
vivo Internet Technology
Aug 19, 2026 · Artificial Intelligence

Octopus: History‑Free Gradient Orthogonalization for Continual Learning (CVPR 2026)

Octopus introduces a history‑free gradient orthogonalization (HiFGO) constraint and a two‑stage finetuning strategy that together eliminate catastrophic forgetting, achieve positive backward transfer, and set new SOTA results on the UCIT benchmark, improving Avg and Last metrics by 2.14% and 6.82% without extra inference cost.

Multimodal LLMUCIT benchmarkcontinual learning
0 likes · 11 min read
Octopus: History‑Free Gradient Orthogonalization for Continual Learning (CVPR 2026)
vivo Internet Technology
vivo Internet Technology
Aug 5, 2026 · Artificial Intelligence

Self‑Swap Guidance: Boost Diffusion Models by Direct Token Swaps (CVPR 2026 Oral)

Self‑Swap Guidance (SSG) introduces a lightweight, text‑free, noise‑free diffusion model guidance that swaps the most dissimilar token pairs in spatial and channel dimensions during inference, creating structural perturbations that improve image quality and robustness, outperforming existing unconditional guidance methods across multiple benchmarks.

CVPR 2026diffusion modelsimage generation
0 likes · 9 min read
Self‑Swap Guidance: Boost Diffusion Models by Direct Token Swaps (CVPR 2026 Oral)
vivo Internet Technology
vivo Internet Technology
Jul 8, 2026 · Artificial Intelligence

How AI Shifts Recommendation Systems from Simply Pushing Items to Guiding User Choices

The article examines how large‑language models can augment a game‑distribution recommender by keeping accurate ranking while adding an expression and decision layer that explains differences between similar titles, using a structured schema, an exploration‑to‑convergence workflow, and engineering safeguards to make the insights stable and reusable.

AIGame UnderstandingLLM
0 likes · 19 min read
How AI Shifts Recommendation Systems from Simply Pushing Items to Guiding User Choices
vivo Internet Technology
vivo Internet Technology
Jul 8, 2026 · Artificial Intelligence

VeraRetouch: A Multi‑Task Inference Framework for Photo Editing (SIGGRAPH 2026)

VeraRetouch is a lightweight, fully differentiable photo‑retouching framework that runs on mobile devices, uses a 0.6B visual‑language model as a “retouch brain”, introduces a differentiable Retouch Renderer with three control dimensions, leverages a million‑scale AetherRetouch‑1M+ dataset, and achieves state‑of‑the‑art quality, speed, and deployability across automatic, style‑guided, and parameter‑driven editing tasks.

AIdifferentiable renderingimage retouching
0 likes · 13 min read
VeraRetouch: A Multi‑Task Inference Framework for Photo Editing (SIGGRAPH 2026)
vivo Internet Technology
vivo Internet Technology
Jul 1, 2026 · Backend Development

From 10 Minutes to 1 Second: Three‑Stage Elasticsearch Deep‑Pagination Jump Optimization

This article details how a photo‑contest backend migrated from MySQL to Elasticsearch and, through three iterative optimizations—segment pre‑warming, recent‑anchor positioning with Redis ZSet, and a large‑region‑plus‑small‑page cache—reduced arbitrary deep‑page response time on 500 k records from ten minutes to under one second.

Deep PaginationElasticSearchRedis cache
0 likes · 15 min read
From 10 Minutes to 1 Second: Three‑Stage Elasticsearch Deep‑Pagination Jump Optimization
vivo Internet Technology
vivo Internet Technology
Jul 1, 2026 · Artificial Intelligence

LearnIR: Posterior Sampling for Image Restoration – Face Shadow Removal & Dehazing (ICLR 2026)

LearnIR tackles real‑world image restoration under heterogeneous degradations by training a lightweight network to predict gradient‑correction distributions for diffusion posterior sampling without a forward operator, and adds a dynamic‑resolution module that further suppresses noise, achieving state‑of‑the‑art PSNR, SSIM and LPIPS on multiple benchmarks.

LearnIRdehazingdiffusion models
0 likes · 10 min read
LearnIR: Posterior Sampling for Image Restoration – Face Shadow Removal & Dehazing (ICLR 2026)
vivo Internet Technology
vivo Internet Technology
Jun 24, 2026 · Artificial Intelligence

Defining the Right Way to Use AI: From Brain‑Like Models to Body‑Ready Agents

Although large‑language models now function like a brain, current AI agents suffer from an underdeveloped “body” – immature perception, action, and autonomic systems – and the field lacks converged best practices; tools like Harness act as an ICU, and real‑world cases such as AI‑generated PPT illustrate the urgent need to define proper usage patterns.

AI InfrastructureAgent SystemsArtificial Intelligence
0 likes · 18 min read
Defining the Right Way to Use AI: From Brain‑Like Models to Body‑Ready Agents
vivo Internet Technology
vivo Internet Technology
Jun 17, 2026 · Artificial Intelligence

BeautyGRPO: A New Reinforcement Learning Framework that Recreates Realistic Portraits

The CVPR 2026 paper introduces BeautyGRPO, a reinforcement‑learning framework that leverages the fine‑grained FRPref‑10K portrait‑retouching preference dataset and a novel Dynamic Path Guidance algorithm to simultaneously enhance skin texture, preserve identity features, and achieve superior aesthetic alignment, outperforming existing retouching models on objective metrics and user preference tests.

BeautyGRPOCVPR 2026Computer Vision
0 likes · 9 min read
BeautyGRPO: A New Reinforcement Learning Framework that Recreates Realistic Portraits