activity
20152026
most citedOrder-Embeddings of Images and Language

87 citations · 141 across the 5 of their papers we have counts for

collaborators

7 papers

cs.SI2026

The Community Archive: An Ethically Sourced X (Twitter) Dataset

Brandon Duderstadt, Omar Shehata, Ivan Vendrov +1

We present The Community Archive, a novel dataset of over 5 million posts from the social media site X (previously known as Twitter). In contrast with other large scale social medi…

cs.LG2025

Full-Stack Alignment: Co-Aligning AI and Institutions with Thick Models of Value

Joe Edelman, Tan Zhi-Xuan, Ryan Lowe +30

Beneficial societal outcomes cannot be guaranteed by aligning individual AI systems with the intentions of their operators or users. Even an AI system that is perfectly aligned to…

cs.SI2023★ 21 cited

Opportunities and Risks of LLMs for Scalable Deliberation with Polis

Christopher T. Small, Ivan Vendrov, Esin Durmus +6

Polis is a platform that leverages machine intelligence to scale up deliberative processes. In this paper, we explore the opportunities and risks associated with applying Large Lan…

cs.IR2021★ 24 cited

What are you optimizing for? Aligning Recommender Systems with Human Values

Jonathan Stray, Ivan Vendrov, Jeremy Nixon +2

We describe cases where real recommender systems were modified in the service of various human values such as diversity, fairness, well-being, time well spent, and factual accuracy…

cs.LG2021★ 9 cited

RecSim NG: Toward Principled Uncertainty Modeling for Recommender Ecosystems

Martin Mladenov, Chih-Wei Hsu, Vihan Jain +7

The development of recommender systems that optimize multi-turn interaction with users, and model the interactions of different agents (e.g., users, content providers, vendors) in…

cs.LG2019

Gradient-based Optimization for Bayesian Preference Elicitation

Ivan Vendrov, Tyler Lu, Qingqing Huang +1

Effective techniques for eliciting user preferences have taken on added importance as recommender systems (RSs) become increasingly interactive and conversational. A common and con…

cs.LG2015★ 87 cited

Order-Embeddings of Images and Language

Ivan Vendrov, Ryan Kiros, Sanja Fidler +1

Hypernymy, textual entailment, and image captioning can be seen as special cases of a single visual-semantic hierarchy over words, sentences, and images. In this paper we advocate…