Dataset of Natural Language Queries for E-Commerce
Open accessAbstract
Shopping online is more and more frequent in our everyday life. For e-commerce search systems, understanding natural language coming through voice assistants, chatbots or from conversational search is an essential ability to understand what the user really wants. However, evaluation datasets with natural and detailed information needs of product-seekers which could be used for research do not exist. Due to privacy issues and competitive consequences, only few datasets with real user search queries from logs are openly available. In this paper, we present a dataset of 3,540 natural language queries in two domains that describe what users want when searching for a laptop or a jacket of their choice. The dataset contains annotations of vague terms and key facts of 1,754 laptop queries. This dataset opens up a range of research opportunities in the fields of natural language processing and (interactive) information retrieval for product search.
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WANDS and ESCI average ∼3-3.5 words in a single sentence and Papenmeier et al. (2021)'s queries average ∼33 words, while E-GEO queries average ∼59 words.
“Quantitatively, WANDS (Chen et al., 2022) and ESCI (Reddy et al., 2022) average ∼ 3-3.5 words in a single sentence and Papenmeier et al. (2021)'s queries average ∼ 33 words , while E-GEO queries average ∼ 59 words (Table 2, which also lists representative example queries).”
From E-GEO: A Testbed for Generative Engine Optimization in E-Commerce (2025) · cites this paper as Papenmeier et al., 2021
Table 2 (Dataset Statistics; page not available) reports a mean of 35 words per query for the laptop corpus, close to but not the cited ∼33. Our copy does not give a 33-word mean for Papenmeier et al.’s queries as a whole. The WANDS, ESCI, and E-GEO figures are not attributed to this source. (LLM, conf=0.84)
Experimental — accuracy not yet measuredExisting e-commerce datasets target retrieval relevance and use short, keyword-style queries, which do not resemble realistic interactions with shopping agents.
“Existing e-commerce datasets target retrieval relevance and use short, keyword-style queries (Papenmeier et al., 2021; Chen et al., 2022; Reddy et al., 2022), which do not resemble realistic interactions with shopping agents.”
From E-GEO: A Testbed for Generative Engine Optimization in E-Commerce (2025) · cites this paper as Papenmeier et al., 2021
Section 2.2 says publicly available query datasets contain keyword queries rather than users’ natural information needs, and the Introduction explains why keyword searches may not reflect how users would express those needs to a conversational system. But the paper describes most existing e-commerce datasets as focusing on catalogues, taxonomies, reviews, and recommendations; it does not establish that they generally target retrieval relevance or that their queries are short. Page numbers are unavailable in our copy. (LLM, conf=0.85)
Experimental — accuracy not yet measuredThe dataset provides both breadth (a large number of queries, in three languages) and depth (approximately 20 results per query), unlike other existing large document retrieval collections which tend to provide either breadth or depth but not both.
“Second, it provides both breadth (a large number of queries, in three languages) and depth ( ≈ 20 results per query), unlike other existing large document retrieval collections which tend to provide either breadth or depth but not both (e.g. MSMarco [2], TRECDL [6], NLQEC [13]).”
From Shopping Queries Dataset: A Large-Scale ESCI Benchmark for Improving Product Search (2022) · cites this paper as [13]
Split into 2 atoms — 1 confirmed, 1 partially supported, 0 disputed, 0 misattributed, 0 unverifiable. Expand the claim to see per-atom verdicts.
Experimental — accuracy not yet measuredAspect-value extraction identifies portions of a string of text (values) for more narrowly defined aspects like brand or color.
“Aspect-value extraction identifies portions of a string of text (values) for more narrowly defined aspects like brand or color (Joshi et al. 2015;Papenmeier et al. 2021).”
From QueryNER: Segmentation of E-commerce Queries (2024) · cites this paper as Papenmeier et al. 2021
Section 3.2 (page unavailable) describes labeling words or phrases in product queries as key facts, and Section 4.2 discusses identifying their attribute domains. This supports extracting text spans associated with product attributes, but the paper does not define aspect-value extraction or give brand and color as examples of extracted aspect-value pairs. (LLM, conf=0.82)
Experimental — accuracy not yet measuredChunking is often framed as a sequence labeling task, and while there has been sequence labeling work in e-commerce, it has largely focused on aspect-value extraction.
“Chunking is often framed as a sequence labeling task, and while there has been sequence labeling work in e-commerce, it has largely focused on aspect-value extraction.”
From QueryNER: Segmentation of E-commerce Queries (2024) · cites this paper as Papenmeier et al. 2021
Section 3.2 (page unavailable) describes an e-commerce query annotation task conducted as sequence labelling, supporting the existence of such work. Neither that section nor §4.2 says that e-commerce sequence-labelling work has largely focused on aspect-value extraction; this paper labels key facts and vague words instead. (LLM, conf=0.86)
Experimental — accuracy not yet measured
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Cites
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Research works printed but not linked: 30
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Cited by
Sorted by citations
Shopping Queries Dataset: A Large-Scale ESCI Benchmark for Improving Product Search
Reddy, C. K., Màrquez, L., Valero, F., Rao, N., Zaragoza, H., Bandyopadhyay, S., Biswas, A., Xing, A., & Subbian, K. (2022) · arXiv · doi:10.48550/arxiv.2206.06588 · Cited by 17 · see citing works
E-GEO: A Testbed for Generative Engine Optimization in E-Commerce
Bagga, P. S., Farias, V. F., Korkotashvili, T., Peng, T., & Wu, Y. (2025) · arXiv · doi:10.48550/arxiv.2511.20867 · Cited by 1 · see citing works
“4 Dataset: E-GEO 4.1 Queries E-commerce retrieval datasets are prolific (Papenmeier et al., 2021; Chen et al., 2022; Reddy et al., 2022) but not suitable for studying GEO due to fundamental differences in user queries.”
InfluentialQueryNER: Segmentation of E-commerce Queries
Palen-Michel, C., Liang, L., Wu, Z., & Lignos, C. (2024) · arXiv · doi:10.48550/arxiv.2405.09507 · Cited by 1 · see citing works
- Authors
- Papenmeier, A., Kern, D., Hienert, D., Sliwa, A., Aker, A., & Fuhr, N.
- Affiliations
- GESIS - Leibniz Institute for the Social Sciences (DE)
- University of Duisburg-Essen (DE)
- Venue
- Proceedings of the 2021 Conference on Human Information Interaction and Retrieval
- Publisher
- ACM
- Published
- 2021-03-14
- Pages
- 307-311
- OpenAlex
- W3135158085
- Cited by
- 8
- References
- 1
- Citations by year
- 2024: 4 · 2023: 2 · 2022: 2
- FWCI
- 1.66
- Type
- conference paper
- Language
- en
- Open access
- green
- arxiv.org
- Licence
- Locations
- Conference on Human Information Interaction and Retrieval (publishedVersion)
- arXiv (Cornell University) (submittedVersion, cc-by-nc-sa)
- arXiv (Cornell University)
- Funders
- Deutsche Forschungsgemeinschaft (388815326)
- Topics
- Physical Sciences › Computer Science › Information Systems › Information Retrieval and Search Behavior
- Physical Sciences › Computer Science › Artificial Intelligence › Natural Language Processing Techniques
- Physical Sciences › Computer Science › Artificial Intelligence › Topic Modeling
- Keywords
- natural language queries, e-commerce search, product search, conversational search, vague terms, information needs, interactive information retrieval, voice assistants, chatbots
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