activity
20202026
most citedInducing Language-Agnostic Multilingual Representations

16 citations · 54 across the 12 of their papers we have counts for

collaborators

13 papers

cs.CL2026

How Do VLMs Behave When Blind or Misled? Behavioral Evaluation of VLMs on Scientific Figures

Paul Osemudiame Oamen, Owusu-Banahene Osei, Ananya Mukherjee +4

Existing vision-language model (VLM) benchmarks emphasize perception and reasoning accuracy (how well VLMs describe and reason about what they see in an image), with limited attent…

cs.CV2026

Yuvion VL: A Multimodal Foundation Model for Adversarial Content and AI Safety

Shikai Qiu, Xiaowen Xu, Benlei Cui +55

General-purpose models often struggle to reliably identify and understand real-world multimodal risks, largely due to the inherent multimodal adversarial nature of content and AI s…

cs.CV2023★ 1 cited

1st Place Solution for ECCV 2022 OOD-CV Challenge Object Detection Track

Wei Zhao, Binbin Chen, Weijie Chen +4

OOD-CV challenge is an out-of-distribution generalization task. To solve this problem in object detection track, we propose a simple yet effective Generalize-then-Adapt (G&A) frame…

cs.LG2022★ 4 cited

Bi-CLKT: Bi-Graph Contrastive Learning based Knowledge Tracing

Xiangyu Song, Jianxin Li, Qi Lei +3

The goal of Knowledge Tracing (KT) is to estimate how well students have mastered a concept based on their historical learning of related exercises. The benefit of knowledge tracin…

cs.CL2022

Constrained Density Matching and Modeling for Cross-lingual Alignment of Contextualized Representations

Wei Zhao, Steffen Eger

Multilingual representations pre-trained with monolingual data exhibit considerably unequal task performances across languages. Previous studies address this challenge with resourc…

cs.CV2021

Voxelized 3D Feature Aggregation for Multiview Detection

Jiahao Ma, Jinguang Tong, Shan Wang +3

Multi-view detection incorporates multiple camera views to alleviate occlusion in crowded scenes, where the state-of-the-art approaches adopt homography transformations to project…

cs.CL2021

Global Explainability of BERT-Based Evaluation Metrics by Disentangling along Linguistic Factors

Marvin Kaster, Wei Zhao, Steffen Eger

Evaluation metrics are a key ingredient for progress of text generation systems. In recent years, several BERT-based evaluation metrics have been proposed (including BERTScore, Mov…

cs.CL2021★ 14 cited

Better than Average: Paired Evaluation of NLP Systems

Maxime Peyrard, Wei Zhao, Steffen Eger +1

Evaluation in NLP is usually done by comparing the scores of competing systems independently averaged over a common set of test instances. In this work, we question the use of aver…

cs.CL2021★ 1 cited

The Eval4NLP Shared Task on Explainable Quality Estimation: Overview and Results

Marina Fomicheva, Piyawat Lertvittayakumjorn, Wei Zhao +2

In this paper, we introduce the Eval4NLP-2021shared task on explainable quality estimation. Given a source-translation pair, this shared task requires not only to provide a sentenc…

cs.LG2021

Graph Routing between Capsules

Yang Li, Wei Zhao, Erik Cambria +2

Routing methods in capsule networks often learn a hierarchical relationship for capsules in successive layers, but the intra-relation between capsules in the same layer is less stu…

cs.CL2020★ 16 cited

Inducing Language-Agnostic Multilingual Representations

Wei Zhao, Steffen Eger, Johannes Bjerva +1

Cross-lingual representations have the potential to make NLP techniques available to the vast majority of languages in the world. However, they currently require large pretraining…

cs.CL2020★ 4 cited

On the Limitations of Cross-lingual Encoders as Exposed by Reference-Free Machine Translation Evaluation

Wei Zhao, Goran Glavaš, Maxime Peyrard +3

Evaluation of cross-lingual encoders is usually performed either via zero-shot cross-lingual transfer in supervised downstream tasks or via unsupervised cross-lingual textual simil…

cs.CL2020★ 14 cited

SUPERT: Towards New Frontiers in Unsupervised Evaluation Metrics for Multi-Document Summarization

Yang Gao, Wei Zhao, Steffen Eger

We study unsupervised multi-document summarization evaluation metrics, which require neither human-written reference summaries nor human annotations (e.g. preferences, ratings, etc…