Browse State-of-the-Art › Multiple Choice Question Answering (MCQA)
Multiple Choice Question Answering (MCQA)
37 papers with code · 31 benchmarks · 9 datasets archive 2025-07-28
A multiple-choice question (MCQ) is composed of two parts: a stem that identifies the question or problem, and a set of alternatives or possible answers that contain a key that is the best answer to the question, and a number of distractors that are plausible but incorrect answers to the question.
In a k-way MCQA task, a model is provided with a question q, a set of candidate options O = {O1, . . . , Ok}, and a supporting context for each option C = {C1, . . . , Ck}. The model needs to predict the correct answer option that is best supported by the given contexts.
Description from the archive archive 2025-07-28.
Benchmarks archive 2025-07-28
31 leaderboard tables shown for this task, 31 with rows (a “benchmark” on this site is a table with at least one row, as on /sota), ordered by row count. “Best model” is the first row in the archive's own order at snapshot; nothing is re-ranked here and metric direction is not recorded in the archive. PwC's Trend sparklines are not in the archive, so that column is omitted. 10 shown of 31 until expanded.
Syntology column: samples harvested from the paper's repositories and executed on synthesized fixtures; “ran” is not a correctness claim and does not order the table. A dash means no Syntology record for that paper, not a recorded non-run. Read from the graph 2026-09-24.
Libraries
Not in the archive: the export carries no per-task library table, so there is nothing to show at snapshot 2025-07-28.
Datasets archive 2025-07-28
9 datasets whose archive record lists this task, ordered by the archive's paper count.
Subtasks archive 2025-07-28
No subtask under this task in the archive's task tree.
Parent tasks archive 2025-07-28
Most implemented papers archive 2025-07-28
30 shown of 37 papers with code (65 tagged with this task in all), ordered by repositories listed in the archive, not by stars (the archive holds no stars, so PwC's “Social” and “Latest” sorts cannot be reproduced). Papers without a page here are shown as plain text.
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18 Jul 2023 19 repositories listed Syntology ran 31 of 52 samples · 21 unverified · 16 pointer-only (licence)In this work, we develop and release Llama 2, a collection of pretrained and fine-tuned large language models (LLMs) ranging in scale from 7 billion to 70 billion parameters.
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5 Apr 2022 7 repositories listed Syntology ran 30 of 37 samples · 7 unverifiedTo further our understanding of the impact of scale on few-shot learning, we trained a 540-billion parameter, densely activated, Transformer language model, which we call Pathways Language Model PaLM.
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27 Nov 2018 4 repositories listed Syntology ran 0 of 6 samples · 6 unverifiedWhile this task is easy for humans, it is tremendously difficult for today's vision systems, requiring higher-order cognition and commonsense reasoning about the world.
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16 Dec 2021 3 repositories listedTo enable building and testing models on long-document comprehension, we introduce QuALITY, a multiple-choice QA dataset with context passages in English that have an average length of about 5, 000 tokens, much longer…
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8 Dec 2021 3 repositories listedLanguage modelling provides a step towards intelligent communication systems by harnessing large repositories of written human knowledge to better predict and understand the world.
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28 Aug 2018 3 repositories listedIn this paper we propose a retriever-reader model that learns to attend on essential terms during the question answering process.
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30 Mar 2023 2 repositories listedThe use of NLP in the realm of financial technology is broad and complex, with applications ranging from sentiment analysis and named entity recognition to question answering.
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23 Sep 2022 2 repositories listed Syntology ran 0 of 1 samples · 1 unverifiedRetrieval-augmented models have proven to be effective in natural language processing tasks, yet there remains a lack of research on their optimization using variational inference.
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29 Mar 2022 2 repositories listed Syntology ran 8 of 11 samples · 3 unverified · 4 pointer-only (licence)We investigate the optimal model size and number of tokens for training a transformer language model under a given compute budget.
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1 Oct 2019 2 repositories listedMachine Reading Comprehension (MRC) for question answering (QA), which aims to answer a question given the relevant context passages, is an important way to test the ability of intelligence systems to understand human…
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30 Mar 2025 1 repository listedRecent approaches leverage Graph Neural Networks (GNNs) to generate KG-based input embedding prefixes as soft prompts for LLMs but fail to account for question relevance, resulting in noisy prompts.
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22 Feb 2025 1 repository listedAs by their design, LLMs prioritize generating correct answers, the value of highly plausible yet incorrect answers (candidate answers) tends to be overlooked.
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8 Feb 2025 1 repository listedWe then develop an LLM-based automated evaluation framework to identify reasoning errors and evaluate the performance of LLMs.
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14 Dec 2024 1 repository listedWe test GPT-4, Llama3-70b, and PalmyraMed-70b, a specialized medical model.
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1 Dec 2024 1 repository listedMaking analogies is fundamental to cognition.
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21 Aug 2024 1 repository listedOur model captures token-level attention of each choice to the question, and separates tokens of the question attended to by all the choices (i.
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13 May 2024 1 repository listed Syntology ran 7 of 10 samples · 3 unverifiedIn this paper, we introduce EconLogicQA, a rigorous benchmark designed to assess the sequential reasoning capabilities of large language models (LLMs) within the intricate realms of economics, business, and supply chain…
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1 May 2024 1 repository listed Syntology ran 1 of 2 samples · 1 unverifiedWe introduce AdaMoLE, a novel method for fine-tuning large language models (LLMs) through an Adaptive Mixture of Low-Rank Adaptation (LoRA) Experts.
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26 Apr 2024 1 repository listedThe rapid evolution of Natural Language Processing (NLP) has favoured major languages such as English, leaving a significant gap for many others due to limited resources.
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19 Feb 2024 1 repository listed Syntology ran 4 of 10 samples · 6 unverified · 10 pointer-only (licence)Inferring the original question is an impressive reasoning strategy, but it cannot fully explain the high choices-only accuracy of LLMs in MCQA.
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27 Nov 2023 1 repository listed Syntology ran 9 of 14 samples · 5 unverifiedLarge language models (LLMs) can potentially democratize access to medical knowledge.
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2 Oct 2023 1 repository listed Syntology ran 4 of 5 samples · 1 unverified · 5 pointer-only (licence)Large language and vision-language models are rapidly being deployed in practice thanks to their impressive capabilities in instruction following, in-context learning, and so on.
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18 Aug 2023 1 repository listedBioMedGPT aligns different biological modalities with natural language via a large generative language model, namely, BioMedGPT-LM.
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17 May 2023 1 repository listedComprehensively evaluating the capability of large language models in multiple tasks is of great importance.
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16 May 2023 1 repository listedLarge language models (LLMs) have catalyzed significant progress in medical question answering; Med-PaLM was the first model to exceed a "passing" score in US Medical Licensing Examination (USMLE) style questions with a…
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9 Apr 2023 1 repository listedThis paper introduces FrenchMedMCQA, the first publicly available Multiple-Choice Question Answering (MCQA) dataset in French for medical domain.
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26 Dec 2022 1 repository listedTo resolve this we introduce instruction prompt tuning, a parameter-efficient approach for aligning LLMs to new domains using a few exemplars.
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16 Nov 2022 1 repository listed Syntology ran 0 of 2 samples · 2 unverifiedWe believe these results demonstrate the potential for language models as a new interface for science.
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22 Oct 2022 1 repository listed Syntology ran 6 of 7 samples · 1 unverifiedA more natural prompting approach is to present the question and answer options to the LLM jointly and have it output the symbol (e.
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17 Jul 2022 1 repository listed Syntology ran 0 of 10 samples · 10 unverifiedAlthough large language models (LLMs) often produce impressive outputs, it remains unclear how they perform in real-world scenarios requiring strong reasoning skills and expert domain knowledge.
Syntology lines on 13 of the papers shown; no Syntology record for the others (a paper without an arXiv id cannot be joined to the graph, and absence from the graph layer is not a recorded non-run). “Ran” means the sample executed on a synthesized fixture, not that the paper's result was reproduced. Read from the graph 2026-09-24.
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