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Efficient code retrieval is critical for developer productivity, yet existing benchmarks largely focus on Python and rarely stress-test robustness beyond superficial lexical cues. To address the gap, we introduce an automated pipeline for…

Software Engineering · Computer Science 2026-03-06 Kaicheng Wang , Liyan Huang , Weike Fang , Weihang Wang

Pattern matching is a powerful tool for symbolic computations, based on the well-defined theory of term rewriting systems. Application domains include algebraic expressions, abstract syntax trees, and XML and JSON data. Unfortunately, no…

Programming Languages · Computer Science 2017-10-20 Manuel Krebber , Henrik Barthels , Paolo Bientinesi

We integrate ir_datasets, ir_measures, and PyTerrier with TIRA in the Information Retrieval Experiment Platform (TIREx) to promote more standardized, reproducible, scalable, and even blinded retrieval experiments. Standardization is…

Measuring advances in retrieval requires test collections with relevance judgments that can faithfully distinguish systems. This paper presents NeuCLIRTech, an evaluation collection for cross-language retrieval over technical information.…

Information Retrieval · Computer Science 2026-02-06 Dawn Lawrie , James Mayfield , Eugene Yang , Andrew Yates , Sean MacAvaney , Ronak Pradeep , Scott Miller , Paul McNamee , Luca Soldaini

We present elsciRL, an open-source Python library to facilitate the application of language solutions on reinforcement learning problems. We demonstrate the potential of our software by extending the Language Adapter with Self-Completing…

Artificial Intelligence · Computer Science 2025-07-14 Philip Osborne , Danilo S. Carvalho , André Freitas

Multi-stage information retrieval (IR) has become a widely-adopted paradigm in search. While Large Language Models (LLMs) have been extensively evaluated as second-stage reranking models for monolingual IR, a systematic large-scale…

Computation and Language · Computer Science 2025-09-19 Longfei Zuo , Pingjun Hong , Oliver Kraus , Barbara Plank , Robert Litschko

The CLEARS (Computational Linguistics Education and Research for Semantics) tool provides a graphical interface allowing interactive construction of semantic representations in a variety of different formalisms, and using several…

cmp-lg · Computer Science 2008-02-03 David Milward , Karsten Konrad , Holger Maier , Manfred Pinkal

A recent study showed that more than 70% of researchers fail to reproduce their peers's experiments and more than half fail to reproduce their own experiments. Obviously, from a perspective of scientific quality this is a more than…

Human-Computer Interaction · Computer Science 2021-03-18 Andrew Tristan , Vinicius Woloszyn , Ben Kaden

Users increasingly expect modern search systems to offer a unified interface that seamlessly retrieves information from diverse data sources and formats. However, current information retrieval (IR) evaluation benchmarks have not kept pace…

Information Retrieval · Computer Science 2026-05-13 Mehmet Deniz Türkmen , Suchana Datta , Dwaipayan Roy , Daniel Hienert , Philipp Mayr , Derek Greene

Code comprehension and analysis of open-source project codebases is a task frequently performed by developers and researchers. However, existing tools that practitioners use for assistance with such tasks often require prior project setup,…

Software Engineering · Computer Science 2025-09-12 Ahmed Adnan , Mushfiqur Rahman , Saad Sakib Noor , Kazi Sakib

OpenMatch is a Python-based library that serves for Neural Information Retrieval (Neu-IR) research. It provides self-contained neural and traditional IR modules, making it easy to build customized and higher-capacity IR systems. In order to…

Information Retrieval · Computer Science 2021-05-07 Zhenghao Liu , Kaitao Zhang , Chenyan Xiong , Zhiyuan Liu , Maosong Sun

We introduce Mephisto, a framework to make crowdsourcing for research more reproducible, transparent, and collaborative. Mephisto provides abstractions that cover a broad set of task designs and data collection workflows, and provides a…

Artificial Intelligence · Computer Science 2023-01-13 Jack Urbanek , Pratik Ringshia

Recommender systems have demonstrated significant impact across diverse domains, yet ensuring the reproducibility of experimental findings remains a persistent challenge. A primary obstacle lies in the fragmented and often opaque data…

Despite the substantial success of Information Retrieval (IR) in various NLP tasks, most IR systems predominantly handle queries and corpora in natural language, neglecting the domain of code retrieval. Code retrieval is critically…

Information Retrieval · Computer Science 2025-06-09 Xiangyang Li , Kuicai Dong , Yi Quan Lee , Wei Xia , Hao Zhang , Xinyi Dai , Yasheng Wang , Ruiming Tang

There are many different probabilistic programming languages that are specialized to specific kinds of probabilistic programs. From a usability and scalability perspective, this is undesirable: today, probabilistic programmers are forced…

Programming Languages · Computer Science 2025-02-28 Sam Stites , John M. Li , Steven Holtzen

In recent years, the research community, but also the general public, has raised serious questions about the reproducibility and replicability of scientific work. Since many studies include some kind of computational work, these issues are…

Software Engineering · Computer Science 2025-03-14 Lázaro Costa , Susana Barbosa , Jácome Cunha

As a crucial role in cross-language information retrieval (CLIR), query translation has three main challenges: 1) the adequacy of translation; 2) the lack of in-domain parallel training data; and 3) the requisite of low latency. To this…

Computation and Language · Computer Science 2020-10-27 Liang Yao , Baosong Yang , Haibo Zhang , Weihua Luo , Boxing Chen

Pyserini is an easy-to-use Python toolkit that supports replicable IR research by providing effective first-stage retrieval in a multi-stage ranking architecture. Our toolkit is self-contained as a standard Python package and comes with…

Information Retrieval · Computer Science 2021-02-22 Jimmy Lin , Xueguang Ma , Sheng-Chieh Lin , Jheng-Hong Yang , Ronak Pradeep , Rodrigo Nogueira

We present the Core Imaging Library (CIL), an open-source Python framework for tomographic imaging with particular emphasis on reconstruction of challenging datasets. Conventional filtered back-projection reconstruction tends to be…

Retrieval-Augmented Generation (RAG) pipelines enhance Large Language Models (LLMs) by retrieving relevant documents, but they face scalability issues due to high inference costs and limited context size. Document compression is a practical…

Computation and Language · Computer Science 2025-01-28 Maxime Louis , Hervé Déjean , Stéphane Clinchant