activity
20152021
most citedSentiCap: Generating Image Descriptions with Sentiments

32 citations · 93 across the 10 of their papers we have counts for

collaborators

10 papers

cs.LG2021★ 9 cited

Factorized Fourier Neural Operators

Alasdair Tran, Alexander Mathews, Lexing Xie +1

We propose the Factorized Fourier Neural Operator (F-FNO), a learning-based approach for simulating partial differential equations (PDEs). Starting from a recently proposed Fourier…

cs.SI2021★ 13 cited

Radflow: A Recurrent, Aggregated, and Decomposable Model for Networks of Time Series

Alasdair Tran, Alexander Mathews, Cheng Soon Ong +1

We propose a new model for networks of time series that influence each other. Graph structures among time series are found in diverse domains, such as web traffic influenced by hyp…

cs.SI2021★ 1 cited

AttentionFlow: Visualising Influence in Networks of Time Series

Minjeong Shin, Alasdair Tran, Siqi Wu +4

The collective attention on online items such as web pages, search terms, and videos reflects trends that are of social, cultural, and economic interest. Moreover, attention trends…

cs.CL2020

SupMMD: A Sentence Importance Model for Extractive Summarization using Maximum Mean Discrepancy

Umanga Bista, Alexander Patrick Mathews, Aditya Krishna Menon +1

Most work on multi-document summarization has focused on generic summarization of information present in each individual document set. However, the under-explored setting of update…

cs.LG2020★ 1 cited

UNIPoint: Universally Approximating Point Processes Intensities

Alexander Soen, Alexander Mathews, Daniel Grixti-Cheng +1

Point processes are a useful mathematical tool for describing events over time, and so there are many recent approaches for representing and learning them. One notable open questio…

cs.CV2020★ 8 cited

Transform and Tell: Entity-Aware News Image Captioning

Alasdair Tran, Alexander Mathews, Lexing Xie

We propose an end-to-end model which generates captions for images embedded in news articles. News images present two key challenges: they rely on real-world knowledge, especially…