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Jasper Xian

4 papers hereh-index 482 citations5 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author2
  • last author1

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • cs.IR4

identity via Semantic Scholar / OpenAlex

activity
20232025
most citedVector Search with OpenAI Embeddings: Lucene Is All You Need

4 citations · 6 across the 4 of their papers we have counts for

collaborators

4 papers

cs.IR2025★ 1 cited

RankLLM: A Python Package for Reranking with LLMs

Sahel Sharifymoghaddam, Ronak Pradeep, Andre Slavescu +7

The adoption of large language models (LLMs) as rerankers in multi-stage retrieval systems has gained significant traction in academia and industry. These models refine a candidate…

cs.IR2024★ 1 cited

Prompts as Auto-Optimized Training Hyperparameters: Training Best-in-Class IR Models from Scratch with 10 Gold Labels

Jasper Xian, Saron Samuel, Faraz Khoubsirat +7

We develop a method for training small-scale (under 100M parameter) neural information retrieval models with as few as 10 gold relevance labels. The method depends on generating sy…

cs.IR2024

Can't Hide Behind the API: Stealing Black-Box Commercial Embedding Models

Manveer Singh Tamber, Jasper Xian, Jimmy Lin

Embedding models that generate dense vector representations of text are widely used and hold significant commercial value. Companies such as OpenAI and Cohere offer proprietary emb…

cs.IR2023★ 4 cited

Vector Search with OpenAI Embeddings: Lucene Is All You Need

Jimmy Lin, Ronak Pradeep, Tommaso Teofili +1

We provide a reproducible, end-to-end demonstration of vector search with OpenAI embeddings using Lucene on the popular MS MARCO passage ranking test collection. The main goal of o…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.