activity
20202023
most citedGLocal-K: Global and Local Kernels for Recommender Systems

41 citations · 102 across the 18 of their papers we have counts for

collaborators
Showing 2022Show all

10 papers · 1 filter

cs.CL2022★ 1 cited

Spoken Language Understanding for Conversational AI: Recent Advances and Future Direction

Soyeon Caren Han, Siqu Long, Henry Weld +1

When a human communicates with a machine using natural language on the web and online, how can it understand the human's intention and semantic context of their talk? This is an im…

cs.CV2022

PiggyBack: Pretrained Visual Question Answering Environment for Backing up Non-deep Learning Professionals

Zhihao Zhang, Siwen Luo, Junyi Chen +4

We propose a PiggyBack, a Visual Question Answering platform that allows users to apply the state-of-the-art visual-language pretrained models easily. The PiggyBack supports the fu…

cs.IR2022

SUPER-Rec: SUrrounding Position-Enhanced Representation for Recommendation

Taejun Lim, Siqu Long, Josiah Poon +1

Collaborative filtering problems are commonly solved based on matrix completion techniques which recover the missing values of user-item interaction matrices. In a matrix, the rati…

cs.CV2022

Understanding Attention for Vision-and-Language Tasks

Feiqi Cao, Soyeon Caren Han, Siqu Long +2

Attention mechanism has been used as an important component across Vision-and-Language(VL) tasks in order to bridge the semantic gap between visual and textual features. While atte…

cs.CV2022★ 8 cited

Doc-GCN: Heterogeneous Graph Convolutional Networks for Document Layout Analysis

Siwen Luo, Yihao Ding, Siqu Long +2

Recognizing the layout of unstructured digital documents is crucial when parsing the documents into the structured, machine-readable format for downstream applications. Recent stud…

cs.CL2022★ 4 cited

A Quantitative and Qualitative Analysis of Suicide Ideation Detection using Deep Learning

Siqu Long, Rina Cabral, Josiah Poon +1

For preventing youth suicide, social media platforms have received much attention from researchers. A few researches apply machine learning, or deep learning-based text classificat…

cs.CV2022★ 7 cited

Vision-and-Language Pretrained Models: A Survey

Siqu Long, Feiqi Cao, Soyeon Caren Han +1

Pretrained models have produced great success in both Computer Vision (CV) and Natural Language Processing (NLP). This progress leads to learning joint representations of vision an…

cs.CL2022★ 6 cited

ME-GCN: Multi-dimensional Edge-Embedded Graph Convolutional Networks for Semi-supervised Text Classification

Kunze Wang, Soyeon Caren Han, Siqu Long +1

Compared to sequential learning models, graph-based neural networks exhibit excellent ability in capturing global information and have been used for semi-supervised learning tasks.…

cs.CL2022★ 6 cited

Understanding Graph Convolutional Networks for Text Classification

Soyeon Caren Han, Zihan Yuan, Kunze Wang +2

Graph Convolutional Networks (GCN) have been effective at tasks that have rich relational structure and can preserve global structure information of a dataset in graph embeddings.…

cs.CL2022

Bi-directional Joint Neural Networks for Intent Classification and Slot Filling

Soyeon Caren Han, Siqu Long, Huichun Li +2

Intent classification and slot filling are two critical tasks for natural language understanding. Traditionally the two tasks proceeded independently. However, more recently joint…