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Kuaishou Tech

Official Kuaishou tech account, providing real-time updates on the latest Kuaishou technology practices.

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Recent Articles

Latest from Kuaishou Tech

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Kuaishou Tech
Kuaishou Tech
Jun 26, 2024 · Artificial Intelligence

I2V-Adapter: A Lightweight Image‑to‑Video Adapter for Stable Diffusion Video Diffusion Models

The I2V-Adapter paper introduces a plug‑and‑play lightweight module that enables static images to be converted into dynamic videos using Stable Diffusion‑based text‑to‑video diffusion models without altering the original architecture or pretrained parameters, achieving competitive quality with far less training cost.

AII2V-AdapterStable Diffusion
0 likes · 8 min read
I2V-Adapter: A Lightweight Image‑to‑Video Adapter for Stable Diffusion Video Diffusion Models
Kuaishou Tech
Kuaishou Tech
Jun 11, 2024 · Artificial Intelligence

Kuaishou at CVPR 2024: Invitation, Schedule, and Selected Papers

Kuaishou invites attendees to its CVPR 2024 presence in Seattle, featuring an elite dinner, booth talks, tech talks, and a showcase of eight accepted papers covering video quality assessment, image generation, and multimodal AI, with detailed schedules, authors, and presentation locations, plus recruitment opportunities.

CVPRKuaishou
0 likes · 8 min read
Kuaishou at CVPR 2024: Invitation, Schedule, and Selected Papers
Kuaishou Tech
Kuaishou Tech
May 31, 2024 · Artificial Intelligence

Innovative Features and Technical Implementation of Huaisen K‑Song Community: Recording, Editing, and Smart Pitch Correction

This article details how Huaisen reshapes the karaoke workflow by introducing innovative features such as clear‑singing pitch‑finding, a comprehensive editing SDK, and intelligent pitch‑correction algorithms, explaining the underlying audio analysis, strategy generation, and system architecture that enhance user experience across recording, editing, and publishing stages.

AIAudio Processingkaraoke
0 likes · 21 min read
Innovative Features and Technical Implementation of Huaisen K‑Song Community: Recording, Editing, and Smart Pitch Correction
Kuaishou Tech
Kuaishou Tech
May 27, 2024 · Artificial Intelligence

What Kuaishou’s Four ACL Papers Reveal About the Future of Large Language Models

The 62nd ACL conference accepted four papers from Kuaishou that explore multi‑turn instruction following, self‑agreement reasoning, fine‑grained reinforcement learning, and dynamic routing in Mixture‑of‑Experts models, each with detailed methods, experimental results, author lists, and public arXiv links.

ACL 2024Kuaishou ResearchMixture of Experts
0 likes · 11 min read
What Kuaishou’s Four ACL Papers Reveal About the Future of Large Language Models
Kuaishou Tech
Kuaishou Tech
May 22, 2024 · Mobile Development

Technical Deep Dive into the Music Bullet (弹幕) System in a K‑Song Community

This article provides a comprehensive technical analysis of the music bullet feature in a K‑song community, detailing its core roles, client‑side production and consumption pipelines, real‑time mixing, alignment, volume balancing, precise seeking, performance optimizations, scalability, and sharing mechanisms across iOS and Android platforms.

AndroidAudio ProcessingiOS
0 likes · 18 min read
Technical Deep Dive into the Music Bullet (弹幕) System in a K‑Song Community
Kuaishou Tech
Kuaishou Tech
May 20, 2024 · Artificial Intelligence

Kuaishou’s AI XiaoKuai: Technical Innovations Behind the Consumer‑Entertainment Assistant

The article reviews the evolution of large‑model technology, details Kuaishou’s self‑developed “Kuaishou Yi” model architecture, data pipeline, evaluation benchmarks, and explains how the AI XiaoKuai assistant achieves multimodal, personable interactions while also announcing related recruitment opportunities.

AI assistantDialogue SystemsKuaishou
0 likes · 10 min read
Kuaishou’s AI XiaoKuai: Technical Innovations Behind the Consumer‑Entertainment Assistant
Kuaishou Tech
Kuaishou Tech
May 14, 2024 · Product Management

Innovating Offline K‑Song Communities: Huaisen’s Journey, Challenges, and Feature Breakthroughs

This article examines Huaisen, a Kuaishou‑incubated karaoke and music video app, analyzing the K‑song market’s size and challenges from short‑video platforms, and detailing Huaisen’s innovative features such as music bullet comments and a reshaped karaoke workflow to revitalize the offline K‑song community.

K‑SongMusic Communityproduct innovation
0 likes · 19 min read
Innovating Offline K‑Song Communities: Huaisen’s Journey, Challenges, and Feature Breakthroughs
Kuaishou Tech
Kuaishou Tech
Apr 25, 2024 · Backend Development

Engineering Architecture Governance: Jar Package Management, IDEA Performance, and Maven Dependency Optimization at Kuaishou

This article details Kuaishou's engineering architecture governance process, covering project background, IDEA performance bottlenecks, cloud‑based IDE solutions, MavenHelper and custom Maven plugins for dependency analysis, handling NoClassDefFoundError issues, and static‑dynamic class dependency detection to improve backend build efficiency.

IDEAJavaMaven
0 likes · 13 min read
Engineering Architecture Governance: Jar Package Management, IDEA Performance, and Maven Dependency Optimization at Kuaishou
Kuaishou Tech
Kuaishou Tech
Apr 17, 2024 · Artificial Intelligence

Towards Efficient and Effective Text-to-Video Retrieval with Coarse-to-Fine Visual Representation Learning

The paper presented at AAAI introduces the EERCF method, a coarse‑to‑fine visual representation and two‑stage recall‑then‑rerank strategy that dramatically reduces cross‑modal matching FLOPs while preserving state‑of‑the‑art retrieval performance on multiple video benchmarks.

AIEfficiencyMultimodal Learning
0 likes · 8 min read
Towards Efficient and Effective Text-to-Video Retrieval with Coarse-to-Fine Visual Representation Learning