Tag

ctr

1 views collected around this technical thread.

JD Retail Technology
JD Retail Technology
Mar 14, 2025 · Artificial Intelligence

CTR-Driven Advertising Image Generation Using Multimodal Large Language Models

The paper presents CAIG, a CTR‑driven advertising image generation pipeline that pre‑trains a multimodal LLM on e‑commerce data, trains a reward model on CTR‑labeled image pairs, and fine‑tunes generation via product‑centric preference optimization, achieving state‑of‑the‑art online and offline performance.

AIad image generationctr
0 likes · 11 min read
CTR-Driven Advertising Image Generation Using Multimodal Large Language Models
DataFunSummit
DataFunSummit
Nov 20, 2024 · Artificial Intelligence

Integrating Large Language Models into Health E‑commerce Recommendation Systems: Development, Challenges, and Practice

This article reviews the evolution of large‑model recommendation techniques, analyzes the specific challenges of health‑oriented e‑commerce recommendation, and details practical deployments such as LLM‑enhanced cold‑start recall, DeepI2I expansion, and scaling‑law‑driven CTR models within JD Health.

ctre-commercehealth tech
0 likes · 18 min read
Integrating Large Language Models into Health E‑commerce Recommendation Systems: Development, Challenges, and Practice
DataFunTalk
DataFunTalk
Sep 16, 2024 · Artificial Intelligence

Integrating Large Language Models into Health E‑commerce Recommendation Systems: Development, Challenges, and Practical Deployments

This article reviews the evolution of large‑model recommendation techniques, analyzes the specific demands and obstacles of health‑focused e‑commerce, and details JD Health's practical implementations—including LLM‑enhanced recall, deep item‑to‑item models, and scaling‑law‑driven CTR improvements—while discussing open research questions and future directions.

HealthcareLLM-enhancementRecommendation systems
0 likes · 17 min read
Integrating Large Language Models into Health E‑commerce Recommendation Systems: Development, Challenges, and Practical Deployments
iQIYI Technical Product Team
iQIYI Technical Product Team
Mar 15, 2024 · Artificial Intelligence

Optimizing GPU Inference for CTR Models: Kernel Fusion, Multi‑Stream Execution, and Batch Merging

By fusing sparse‑feature operators, enabling multi‑stream execution, consolidating data copies, and merging inference batches, iQIYI reduced GPU CTR model latency to CPU‑level, boosted throughput over sixfold, and cut operational costs by more than 40%, overcoming launch‑overhead bottlenecks.

GPUKernel FusionTensorFlow
0 likes · 10 min read
Optimizing GPU Inference for CTR Models: Kernel Fusion, Multi‑Stream Execution, and Batch Merging
DataFunSummit
DataFunSummit
Feb 9, 2024 · Artificial Intelligence

STAN: A User‑Lifecycle‑Based Multi‑Task Recommendation Model for Shopee

The article introduces STAN, a multi‑task recommendation framework that leverages user lifecycle segmentation to jointly optimize CTR, stay‑time, and CVR, detailing the business context, key challenges, solution architecture, offline and online evaluations, and future research directions.

CVRRecommendation systemsctr
0 likes · 8 min read
STAN: A User‑Lifecycle‑Based Multi‑Task Recommendation Model for Shopee
DataFunSummit
DataFunSummit
Dec 18, 2023 · Artificial Intelligence

Click-aware Structure Transfer with Sample Weight Assignment (CSTWA) for Multi‑task CVR Optimization

This article reviews Shopee and Tsinghua University's latest work on multi‑task CVR optimization, introducing the Click‑aware Structure Transfer with Sample Weight Assignment (CSTWA) method, which tackles knowledge sharing and conflict between CTR and CVR through a three‑part architecture, and demonstrates its superior performance on industrial and public datasets.

CVRRecommendation systemsStructure Transfer
0 likes · 8 min read
Click-aware Structure Transfer with Sample Weight Assignment (CSTWA) for Multi‑task CVR Optimization
DataFunSummit
DataFunSummit
Dec 3, 2023 · Artificial Intelligence

Shopee Live Personalized CTR Optimization via Calibration‑Based Meta‑Learning

This article presents Shopee's calibration‑based meta‑learning approach for personalized click‑through‑rate prediction in live streaming, detailing business context, modeling goals, model evolution from Calibration4CVR to CBMR, EmbCB and MlpCB optimizations, and multi‑task and multi‑scene extensions that achieve significant AUC and business metric improvements.

Shopeectrmeta-learning
0 likes · 11 min read
Shopee Live Personalized CTR Optimization via Calibration‑Based Meta‑Learning
DataFunTalk
DataFunTalk
Nov 27, 2023 · Artificial Intelligence

STAN: A User‑Lifecycle‑Aware Multi‑Task Recommendation Model for Shopee

This article introduces STAN, a user‑lifecycle‑aware multi‑task recommendation model proposed by Shopee that refines CTR, CVR, and stay‑time predictions by identifying and tracking user states, demonstrates offline gains on Shopee and public datasets, and reports online improvements in click‑through, dwell‑time, and order metrics.

CVRRecommendation systemsctr
0 likes · 8 min read
STAN: A User‑Lifecycle‑Aware Multi‑Task Recommendation Model for Shopee
Zhuanzhuan Tech
Zhuanzhuan Tech
Nov 7, 2023 · Artificial Intelligence

Multi-Task Multi-Scenario Modeling: Challenges, Industry Solutions, and Zhaozhuan's Practice

This article outlines the challenges of multi-task and multi-scenario modeling for large-scale C-end services, reviews key industry approaches such as Shared-Bottom, MMoE, PLE, ESMM, and LHUC, and details Zhaozhuan’s own EPNET-based solution that improved click-through and conversion rates.

CVRRecommendation systemsctr
0 likes · 13 min read
Multi-Task Multi-Scenario Modeling: Challenges, Industry Solutions, and Zhaozhuan's Practice
AntTech
AntTech
Oct 30, 2023 · Artificial Intelligence

AntM2C: A Large-Scale Multi‑Scenario Multi‑Modal CTR Prediction Dataset from Alipay

AntM2C is a publicly released, billion‑sample click‑through‑rate (CTR) dataset covering five distinct Alipay business scenarios, providing both ID and rich multi‑modal (text and image) features to enable comprehensive evaluation of multi‑scenario, cold‑start, and multi‑modal CTR models at industrial scale.

Large Scalectrdataset
0 likes · 14 min read
AntM2C: A Large-Scale Multi‑Scenario Multi‑Modal CTR Prediction Dataset from Alipay
AntTech
AntTech
Jul 12, 2023 · Artificial Intelligence

Hybrid Embedding Architecture for Large‑Scale Sparse CTR Models

This article describes the Hybrid Embedding solution proposed by Ant AI Infra to address storage, resource, and feature‑governance challenges of massive sparse CTR models, detailing its multi‑layer storage design, KV‑based parameter server, and performance gains in large‑scale recommendation systems.

AI InfraHybrid Embeddingctr
0 likes · 9 min read
Hybrid Embedding Architecture for Large‑Scale Sparse CTR Models
DataFunTalk
DataFunTalk
Jun 22, 2023 · Artificial Intelligence

Social4Rec: Social Interest Enhanced Video Recommendation Algorithm

Social4Rec introduces a social interest‑enhanced video recommendation framework that tackles user cold‑start by extracting coarse‑ and fine‑grained social interests via a self‑organizing neural network and meta‑path neighborhood aggregation, integrating these embeddings with a YouTube DNN model to improve CTR and AUC.

Cold Startctrdeep learning
0 likes · 14 min read
Social4Rec: Social Interest Enhanced Video Recommendation Algorithm
DataFunSummit
DataFunSummit
May 29, 2023 · Artificial Intelligence

Neuron‑level Shared Multi‑task Learning for Joint CTR and CVR Prediction

This article introduces a neuron‑level shared multi‑task learning framework that jointly estimates click‑through rate (CTR) and conversion rate (CVR), discusses the background and advantages of multi‑task learning, reviews classic shared‑bottom models, describes the proposed pruning‑based architecture, and presents experimental results demonstrating its effectiveness in large‑scale recommendation systems.

CVRRecommendation systemsctr
0 likes · 11 min read
Neuron‑level Shared Multi‑task Learning for Joint CTR and CVR Prediction
Tongcheng Travel Technology Center
Tongcheng Travel Technology Center
Apr 14, 2023 · Artificial Intelligence

Multi‑Business Recommendation System for the Tongcheng App Home Page Waterfall Flow

This article describes the architecture, data processing, city‑intent modeling, resource recall strategies, and multi‑task ranking models—including PLE‑CGC and ESMM—used to improve click‑through and conversion rates of the Tongcheng travel app's homepage waterfall‑flow recommendation, and outlines experimental results and future optimization directions.

CVRESMMPLE
0 likes · 10 min read
Multi‑Business Recommendation System for the Tongcheng App Home Page Waterfall Flow
Top Architect
Top Architect
Apr 2, 2023 · Cloud Native

Using containerd with ctr, nerdctl, and crictl: A Practical Guide

This article explains how containerd works as a high‑level container runtime and demonstrates practical usage of its three command‑line clients—ctr, nerdctl, and crictl—for pulling images, managing containers, debugging Kubernetes pods, and performing low‑level runtime operations.

cloud nativecontainer runtimecontainerd
0 likes · 10 min read
Using containerd with ctr, nerdctl, and crictl: A Practical Guide
Efficient Ops
Efficient Ops
Mar 26, 2023 · Cloud Native

Mastering containerd: Using ctr, nerdctl, and crictl for Container Management

This guide explains what containerd is, how to manage images and containers with its command‑line clients ctr, nerdctl, and crictl, and provides practical examples of pulling, running, inspecting, and cleaning up containers in a Linux environment.

CLIcontainer runtimecontainerd
0 likes · 11 min read
Mastering containerd: Using ctr, nerdctl, and crictl for Container Management
Alimama Tech
Alimama Tech
Mar 14, 2023 · Artificial Intelligence

Bayesian Hierarchical Calibration for Online Advertising Scoring

Bayesian hierarchical calibration applies a lightweight, interpretable Bayesian GLM with variational inference to correct pre‑ and post‑click scoring biases, using risk‑aware objectives that reduce calibration error by up to 66%, lift revenue by 5%, and cut conversion costs, while handling cold‑start and dimension‑wise sparsity in online advertising.

Hierarchical Modeladvertisingbayesian
0 likes · 19 min read
Bayesian Hierarchical Calibration for Online Advertising Scoring
DataFunTalk
DataFunTalk
Feb 16, 2023 · Artificial Intelligence

Differences Between Advertising Algorithms and Recommendation Algorithms

This article compares advertising and recommendation algorithms, highlighting distinct optimization goals, model design focuses, training methods, implementation principles, auxiliary strategies, and model characteristics, emphasizing how ads aim to increase revenue while recommendations prioritize user engagement and diversity.

advertisingalgorithmctr
0 likes · 5 min read
Differences Between Advertising Algorithms and Recommendation Algorithms
DataFunSummit
DataFunSummit
Feb 11, 2023 · Artificial Intelligence

FiBiNET and FiBiNET++: Feature Importance and Bilinear Interaction for Click‑Through Rate Prediction

The article introduces FiBiNET, a CTR prediction model that incorporates a SENet module for dynamic feature‑importance learning and a bilinear‑interaction layer for enhanced second‑order feature interactions, then details its improved variant FiBiNET++ which reduces parameters with Bi‑Linear+ and an enhanced SENet+.

BilinearInteractionDeepLearningFeatureImportance
0 likes · 8 min read
FiBiNET and FiBiNET++: Feature Importance and Bilinear Interaction for Click‑Through Rate Prediction
Alimama Tech
Alimama Tech
Oct 19, 2022 · Artificial Intelligence

Understanding the One-Epoch Overfitting Phenomenon in Deep Click-Through Rate Models

The study reveals that industrial deep click‑through‑rate models often overfit dramatically after the first training epoch—a “one‑epoch phenomenon” caused by the embedding‑plus‑MLP architecture, fast optimizers, and highly sparse features, with performance dropping sharply unless sparsity is reduced or training is limited to a single pass.

MLPctrdeep learning
0 likes · 15 min read
Understanding the One-Epoch Overfitting Phenomenon in Deep Click-Through Rate Models