activity
20242026
most citedA Scalable and Efficient Signal Integration System for Job Matching

3 citations · 3 across the 9 of their papers we have counts for

collaborators

9 papers

cs.IR2026

Embedding Subspace Partitioning for Dynamic Multi-Objective Retrieval

Shaobo Zhang, Alice Leung, Yunxiang Ren +13

Modern industrial recommender systems must optimize across competing objectives, balancing semantic relevance with business metrics such as engagement and revenue. While bi-encoder…

cs.LG2026

Designing Reward Signals for Portable Query Generation: A Case Study in Industrial Semantic Job Search

Ping Liu, Qianqi Shen, Jianqiang Shen +11

Job-search platforms rely on low-bandwidth query interfaces that often fail to capture the high-dimensional complexity of candidate profiles. We present an end-to-end RLAIF (Reinfo…

cs.AI2026

Unified Semantic Modeling Framework for Large-Scale Job Understanding at LinkedIn

Dan Xu, Baofen Zheng, Jianqiang Shen +11

Job understanding is critical to LinkedIn's mission of connecting talent with opportunity. This task involves transforming unstructured and noisy job postings into standardized or…

cs.IR2026

A Unified Structured Query Understanding Framework for Industrial Semantic Search

Ping Liu, Qianqi Shen, Jianqiang Shen +15

Query understanding in large-scale industrial search systems is typically implemented as a cascade of disparate, task-specific components. While individually optimizable, this frag…

cs.IR2026

Policy-Grounded Dynamic Facet Suggestions for Job Search

Dan Xu, Baofen Zheng, Qianqi Shen +11

Job seekers often initiate search with short, underspecified queries. At LinkedIn, over 80% of job-related queries contain three or fewer keywords, making accurate user intent infe…

cs.CL2025

LANTERN: Scalable Distillation of Large Language Models for Job-Person Fit and Explanation

Zhoutong Fu, Yihan Cao, Yi-Lin Chen +16

Large language models (LLMs) have achieved strong performance across a wide range of natural language processing tasks. However, deploying LLMs at scale for domain specific applica…

cs.LG2025★ 3 cited

A Scalable and Efficient Signal Integration System for Job Matching

Ping Liu, Rajat Arora, Xiao Shi +13

LinkedIn, one of the world's largest platforms for professional networking and job seeking, encounters various modeling challenges in building recommendation systems for its job ma…

cs.IR2024

Learning to Retrieve for Job Matching

Jianqiang Shen, Yuchin Juan, Shaobo Zhang +21

Web-scale search systems typically tackle the scalability challenge with a two-step paradigm: retrieval and ranking. The retrieval step, also known as candidate selection, often in…

cs.LG2024

LinkSAGE: Optimizing Job Matching Using Graph Neural Networks

Ping Liu, Haichao Wei, Xiaochen Hou +11

We present LinkSAGE, an innovative framework that integrates Graph Neural Networks (GNNs) into large-scale personalized job matching systems, designed to address the complex dynami…