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Lisa Anne Hendricks

17 accepted papers

2025

Century: A Framework and Dataset for Evaluating Historical Contextualisation of Sensitive Images

ICLR 2025spotlight

How do multi-modal generative models describe images of recent historical events and figures, whose legacies may be nuanced, multifaceted, or contested? This task necessitates not only accurate visual recognition, but also socio-cultural knowledge and cross-modal reasoning. To address this evaluati…

Cited by 0SourcePDFScholar
2025

CulturalFrames: Assessing Cultural Expectation Alignment in Text-to-Image Models and Evaluation Metrics

EMNLP 2025

The increasing ubiquity of text-to-image (T2I) models as tools for visual content generation raises concerns about their ability to accurately represent diverse cultural contexts - where missed cues can stereotype communities and undermine usability. In this work, we present the first study to syste

Cited by 0SourcePDFScholar
2024

Benchmarking Vision Language Models for Cultural Understanding

EMNLP 2024main

Foundation models and vision-language pre-training have notably advanced Vision Language Models (VLMs), enabling multimodal processing of visual and linguistic data. However, their performance has been typically assessed on general scene understanding - recognizing objects, attributes, and actions -…

Cited by 24SourcePDFScholar
2023

Measuring Progress in Fine-grained Vision-and-Language Understanding

ACL 2023long

While pretraining on large-scale image–text data from the Web has facilitated rapid progress on many vision-and-language (V&L) tasks, recent work has demonstrated that pretrained models lack “fine-grained” understanding, such as the ability to recognise relationships, verbs, and numbers in images. T…

2023

Weakly-Supervised Learning of Visual Relations in Multimodal Pretraining

EMNLP 2023long main

Recent work in vision-and-language pretraining has investigated supervised signals from object detection data to learn better, fine-grained multimodal representations. In this work, we take a step further and explore how we can tap into supervision from small-scale visual relation data. In particula…

Cited by 0SourcecodeScholar
2022

An empirical analysis of compute-optimal large language model training

NeurIPS 2022accept

We investigate the optimal model size and number of tokens for training a transformer language model under a given compute budget. We find that current large language models are significantly undertrained, a consequence of the recent focus on scaling language models whilst keeping the amount of trai…

Cited by 171SourcePDFScholar
2022

Characteristics of Harmful Text: Towards Rigorous Benchmarking of Language Models

NeurIPS 2022accept

Large language models produce human-like text that drive a growing number of applications. However, recent literature and, increasingly, real world observations, have demonstrated that these models can generate language that is toxic, biased, untruthful or otherwise harmful. Though work to evalua…

Cited by 55SourcePDFScholar
2021

Challenges in Detoxifying Language Models

EMNLP 2021finding

Large language models (LM) generate remarkably fluent text and can be efficiently adapted across NLP tasks. Measuring and guaranteeing the quality of generated text in terms of safety is imperative for deploying LMs in the real world; to this end, prior work often relies on automatic evaluation of L…

Cited by 256SourcePDFScholar
2018

Multimodal Explanations: Justifying Decisions and Pointing to the Evidence

CVPR 2018poster

Deep models that are both effective and explainable are desirable in many settings; prior explainable models have been unimodal, offering either image-based visualization of attention weights or text-based generation of post-hoc justifications. We propose a multimodal approach to explanation, and…

2018

Women also Snowboard: Overcoming Bias in Captioning Models

ECCV 2018poster

Most machine learning methods are known to capture and exploit biases of the training data. While some biases are beneficial for learning, others are harmful. Specifically, image captioning models tend to exaggerate biases present in training data (e.g., if a word is present in 60% of training sente…

Cited by 526SourcePDFScholar
2017

Captioning Images With Diverse Objects

CVPR 2017oral

Recent captioning models are limited in their ability to scale and describe concepts unseen in paired image-text corpora. We propose the Novel Object Captioner (NOC), a deep visual semantic captioning model that can describe a large number of object categories not present in existing image-caption…

Cited by 226PDFScholar
2017

Localizing Moments in Video With Natural Language

ICCV 2017poster

We consider retrieving a specific temporal segment, or moment, from a video given a natural language text description. Methods designed to retrieve whole video clips with natural language determine what occurs in a video but not when. To address this issue, we propose the Moment Context Network (MCN…

Cited by 1155PDFScholar
2017

Speaking the Same Language: Matching Machine to Human Captions by Adversarial Training

ICCV 2017poster

While strong progress has been made in image captioning recently, machine and human captions are still quite distinct. This is primarily due to the deficiencies in the generated word distribution, vocabulary size, and strong bias in the generators towards frequent captions. Furthermore, humans -- ri…

Cited by 311PDFScholar
2016

Deep Compositional Captioning: Describing Novel Object Categories Without Paired Training Data

CVPR 2016oral

While recent deep neural network models have achieved promising results on the image captioning task, they rely largely on the availability of corpora with paired image and sentence captions to describe objects in context. In this work, we propose the Deep Compositional Captioner (DCC) to address th…

Cited by 346PDFScholar
2016

Deep learning for tactile understanding from visual and haptic data

ICRA 2016

Robots which interact with the physical world will benefit from a fine-grained tactile understanding of objects and surfaces. Additionally, for certain tasks, robots may need to know the haptic properties of an object before touching it. To enable better tactile understanding for robots, we propose

Cited by 262SourceScholar
2015

Long-Term Recurrent Convolutional Networks for Visual Recognition and Description

CVPR 2015poster

Models comprised of deep convolutional network layers have dominated recent image interpretation tasks; we investigate whether models which are also compositional, or "deep", temporally are effective on tasks involving visual sequences or label sequences. We develop a novel recurrent convolutional a…

Cited by 8345SourcePDFScholar