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Paper · 2502.19870 · 2025

MMKE-Bench: A Multimodal Editing Benchmark for Diverse Visual Knowledge

arXiv · PDF · Open in the Atlas

Code that ran

We lifted 12 functions out of this paper's own repositories and ran 8 of them in a sandbox. "Ran" means the function executed on a synthesized input and returned a value. It is not a reproduction of the paper's results.

RepositoryRoleRan
MMKE-Bench-ICLR/MMKE-Bench canonical 8 of 12
FunctionStatusWhere it lives
binary_log_probs Ran MMKE-Bench-ICLR/MMKE-Bench/easyeditor/trainer/losses.py
code served (permissive licence) · get_code("27659a9c234ffb11")
chunk_it Ran MMKE-Bench-ICLR/MMKE-Bench/KE/src/utils.py
code served (permissive licence) · get_code("3f4963e78e50be03")
hierarchical_subsequence Ran MMKE-Bench-ICLR/MMKE-Bench/easyeditor/util/nethook.py
code served (permissive licence) · get_code("920b394e7ad80c53")
label_smoothed_nll_loss Ran MMKE-Bench-ICLR/MMKE-Bench/KE/src/utils.py
code served (permissive licence) · get_code("96b6713ff1c322ca")
multiclass_log_probs Ran MMKE-Bench-ICLR/MMKE-Bench/easyeditor/trainer/losses.py
code served (permissive licence) · get_code("4609b1b3a11479ce")
normalize Ran MMKE-Bench-ICLR/MMKE-Bench/KE/src/utils.py
code served (permissive licence) · get_code("23d3acf0aced66d5")
recursive_copy Ran MMKE-Bench-ICLR/MMKE-Bench/easyeditor/util/nethook.py
code served (permissive licence) · get_code("70f6ab8bde55420e")
subsequence Ran MMKE-Bench-ICLR/MMKE-Bench/easyeditor/util/nethook.py
code served (permissive licence) · get_code("440ff98c2b1ae1aa")
get_model Not yet run MMKE-Bench-ICLR/MMKE-Bench/easyeditor/trainer/models.py
code served (permissive licence) · get_code("a0e211c2cfa8303a")
get_model Not yet run MMKE-Bench-ICLR/MMKE-Bench/KE/src/models/get_models.py
code served (permissive licence) · get_code("5fd83ef8bc33e7e7")
get_tokenizer Not yet run MMKE-Bench-ICLR/MMKE-Bench/easyeditor/trainer/models.py
code served (permissive licence) · get_code("77ff1d0bef624163")
kl_loc_loss Not yet run MMKE-Bench-ICLR/MMKE-Bench/easyeditor/trainer/losses.py
code served (permissive licence) · get_code("bcc592aa5c1e2bb3")

Repositories linked to this paper

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Abstract

Knowledge editing techniques have emerged as essential tools for updating the factual knowledge of large language models (LLMs) and multimodal models (LMMs), allowing them to correct outdated or inaccurate information without retraining from scratch. However, existing benchmarks for multimodal knowledge editing primarily focus on entity-level knowledge represented as simple triplets, which fail to capture the complexity of real-world multimodal information. To address this issue, we introduce MMKE-Bench, a comprehensive MultiModal Knowledge Editing Benchmark, designed to evaluate the ability of LMMs to edit diverse visual knowledge in real-world scenarios. MMKE-Bench addresses these limitations by incorporating three types of editing tasks: visual entity editing, visual semantic editing, and user-specific editing. Besides, MMKE-Bench uses free-form natural language to represent and edit knowledge, offering a more flexible and effective format. The benchmark consists of 2,940 pieces of knowledge and 8,363 images across 33 broad categories, with evaluation questions automatically generated and human-verified. We assess five state-of-the-art knowledge editing methods on three prominent LMMs, revealing that no method excels across all criteria, and that visual and user-specific edits are particularly challenging. MMKE-Bench sets a new standard for evaluating the robustness of multimodal knowledge editing techniques, driving progress in this rapidly evolving field.

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