Research - Papers
Explore a selection of our published work on a variety of key research challenges in AI.
S2AMP: A High-Coverage Dataset of Scholarly Mentorship Inferred from Publications
Mentorship is a critical component of academia, but is not as visible as publications, citations, grants, and awards. Despite the importance of studying the quality and impact of mentorship, there…
Bursting Scientific Filter Bubbles: Boosting Innovation via Novel Author Discovery
Isolated silos of scientific research and the growing challenge of information overload limit awareness across the literature and hinder innovation. Algorithmic curation and recommendation, which…
Beam Decoding with Controlled Patience
Text generation with beam search has proven successful in a wide range of applications. The commonly-used implementation of beam decoding follows a first come, first served heuris-tic: it keeps a set…
Infrastructure for rapid open knowledge network development
The past decade has witnessed a growth in the use of knowledge graph technologies for advanced data search, data integration, and query-answering applications. The leading example of a public,…
Continuous Scene Representations for Embodied AI
We propose Continuous Scene Representations (CSR), a scene representation constructed by an embodied agent navigating within a space, where objects and their relationships are modeled by continuous…
Benchmarking Generalization via In-Context Instructions on 1, 600+ Language Tasks
How can we measure the generalization of models to a variety of unseen tasks when provided with their language instructions? To facilitate progress in this goal, we introduce N ATURAL -I NSTRUCTIONS…
Transformer Feed-Forward Layers Build Predictions by Promoting Concepts in the Vocabulary Space
Transformer-based language models (LMs) are at the core of modern NLP, but their inter-nal prediction construction process is opaque and largely not understood. In this work, we make a substantial…
COLD Decoding: Energy-based Constrained Text Generation with Langevin Dynamics
Many applications of text generation require incorporating different constraints to control the semantics or style of generated text. These constraints can be hard (e.g., ensuring certain keywords…
CiteRead: Integrating Localized Citation Contexts into Scientific Paper Reading
When reading a scholarly paper, scientists oftentimes wish to understand how follow-on work has built on or engages with what they are reading. While a paper itself can only discuss prior work, some…
Probing Factually Grounded Content Transfer with Factual Ablation
Despite recent success, large neural models often generate factually incorrect text. Compounding this is the lack of a standard automatic evaluation for factuality–it cannot be meaningfully improved…