The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Information retrieval system evaluation: effort, sensitivity, and reliability
Abstract
The effectiveness of information retrieval systems is measured by comparing performance on a common set of queries and documents. Significance tests are often used to evaluate the reliability of such comparisons. Previous work has examined such tests, but produced results with limited application. Other work established an alternative benchmark for significance, but the resulting test was too stringent. In this paper, we revisit the question of how such tests should be used. We find that the t-test is highly reliable (more so than the sign or Wilcoxon test), and is far more reliable than simply showing a large percentage difference in effectiveness measures between IR systems. Our results show that past empirical work on significance tests over-estimated the error of such tests. We also re-consider comparisons between the reliability of precision at rank 10 and mean average precision, arguing that past comparisons did not consider the assessor effort required to compute such measures. This investigation shows that assessor effort would be better spent building test collections with more topics, each assessed in less detail.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
How reliable are the results of large-scale information retrieval experiments?
Zobel, J. (1998) · Proceedings of the 21st annual international ACM SIGIR conference on Research and development in information retrieval · doi:10.1145/290941.291014 · Cited by 579 · cited 5×
“This we took to be evidence that the dependency between large topic sets has a substantial influence on the error rate measured by the methodology used by Zobel (1998), by Voorhees and Buckley (2002), and used so far in this paper.”
BackgroundMethodInfluentialSelf-citation
Cited by
Test Collection Based Evaluation of Information Retrieval Systems
Sanderson, M. (2010) · Foundations and Trends® in Information Retrieval · doi:10.1561/1500000009 · Cited by 485
Self-citationInteractive IR User Study Design, Evaluation, and Reporting
Liu, J., & Shah, C. (2019) · Synthesis Lectures on Information Concepts, Retrieval, and Services · doi:10.1007/978-3-031-02319-4 · Cited by 26
The Great Nugget Recall: Automating Fact Extraction and RAG Evaluation with Large Language Models
Pradeep, R., Thakur, N., Upadhyay, S., Campos, D., Craswell, N., Soboroff, I., Dang, H. T., & Lin, J. (2025) · Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval · doi:10.1145/3726302.3730090 · Cited by 14
“Here, we adopt the meta-evaluation methodology common in the information retrieval literature dating back several decades [4, 5, 14, 37, 44, 52].”
A Large-Scale Study of Relevance Assessments with Large Language Models Using UMBRELA
Upadhyay, S., Pradeep, R., Thakur, N., Campos, D., Craswell, N., Soboroff, I., & Lin, J. (2025) · Proceedings of the 2025 International ACM SIGIR Conference on Innovative Concepts and Theories in Information Retrieval (ICTIR) · doi:10.1145/3731120.3744605 · Cited by 11
WANDS: Dataset for Product Search Relevance Assessment
Chen, Y., Liu, S., Liu, Z., Sun, W., Baltrunas, L., & Schroeder, B. (2022) · Lecture Notes in Computer Science · doi:10.1007/978-3-030-99736-6_9 · Cited by 10
Metadata
- Authors
- Sanderson, M., & Zobel, J.
- Venue
- Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval
- Publisher
- ACM
- Published
- 2005-08-15
- Pages
- 162-169
- OpenAlex
- W2015338694
- Cited by
- 369
- References
- 1
- FWCI
- 29.67
- Type
- conference paper
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Information retrieval system evaluation: effort, sensitivity, and reliability. https://app.cochat.ai/papers/10.1145/1076034.1076064
- The paper
- Sanderson, M., & Zobel, J. (2005). Information retrieval system evaluation: effort, sensitivity, and reliability. Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval. https://doi.org/10.1145/1076034.1076064
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.