Search Results for author: Siqu Long

Found 19 papers, 11 papers with code

Interpretable deep learning in single-cell omics

no code implementations11 Jan 2024 Manoj M Wagle, Siqu Long, Carissa Chen, Chunlei Liu, Pengyi Yang

This is followed by a review of the recent interpretable deep learning models applied to various single-cell omics research.

MC-DRE: Multi-Aspect Cross Integration for Drug Event/Entity Extraction

1 code implementation12 Aug 2023 Jie Yang, Soyeon Caren Han, Siqu Long, Josiah Poon, Goran Nenadic

Extracting meaningful drug-related information chunks, such as adverse drug events (ADE), is crucial for preventing morbidity and saving many lives.

Event Detection Event Extraction +4

Tri-level Joint Natural Language Understanding for Multi-turn Conversational Datasets

1 code implementation28 May 2023 Henry Weld, Sijia Hu, Siqu Long, Josiah Poon, Soyeon Caren Han

We present a novel tri-level joint natural language understanding approach, adding domain, and explicitly exchange semantic information between all levels.

Intent Detection Natural Language Understanding +3

Form-NLU: Dataset for the Form Natural Language Understanding

1 code implementation4 Apr 2023 Yihao Ding, Siqu Long, Jiabin Huang, Kaixuan Ren, Xingxiang Luo, Hyunsuk Chung, Soyeon Caren Han

Compared to general document analysis tasks, form document structure understanding and retrieval are challenging.

4k Key Information Extraction +4

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

no code implementations21 Dec 2022 Soyeon Caren Han, Siqu Long, Henry Weld, Josiah Poon

This tutorial will discuss how the joint task is set up and introduce Spoken Language Understanding/Natural Language Understanding (SLU/NLU) with Deep Learning techniques.

intent-classification Intent Classification +7

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

no code implementations29 Nov 2022 Zhihao Zhang, Siwen Luo, Junyi Chen, Sijia Lai, Siqu Long, Hyunsuk Chung, Soyeon Caren Han

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

Question Answering Visual Question Answering

SUPER-Rec: SUrrounding Position-Enhanced Representation for Recommendation

no code implementations9 Sep 2022 Taejun Lim, Siqu Long, Josiah Poon, Soyeon Caren Han

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

Collaborative Filtering Matrix Completion +4

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

1 code implementation COLING 2022 Siwen Luo, Yihao Ding, Siqu Long, Josiah Poon, Soyeon Caren Han

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

Component Classification Document Layout Analysis

Understanding Attention for Vision-and-Language Tasks

1 code implementation COLING 2022 Feiqi Cao, Soyeon Caren Han, Siqu Long, Changwei Xu, Josiah Poon

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.

Image Retrieval Question Answering +4

Vision-and-Language Pretrained Models: A Survey

no code implementations15 Apr 2022 Siqu Long, Feiqi Cao, Soyeon Caren Han, Haiqin Yang

Pretrained models have produced great success in both Computer Vision (CV) and Natural Language Processing (NLP).

Understanding Graph Convolutional Networks for Text Classification

1 code implementation30 Mar 2022 Soyeon Caren Han, Zihan Yuan, Kunze Wang, Siqu Long, Josiah Poon

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.

graph construction text-classification +1

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

no code implementations26 Feb 2022 Soyeon Caren Han, Siqu Long, Huichun Li, Henry Weld, Josiah Poon

In this paper, we propose a bi-directional joint model for intent classification and slot filling, which includes a multi-stage hierarchical process via BERT and bi-directional joint natural language understanding mechanisms, including intent2slot and slot2intent, to obtain mutual performance enhancement between intent classification and slot filling.

Classification intent-classification +6

GLocal-K: Global and Local Kernels for Recommender Systems

3 code implementations27 Aug 2021 Soyeon Caren Han, Taejun Lim, Siqu Long, Bernd Burgstaller, Josiah Poon

Then, the pre-trained auto encoder is fine-tuned with the rating matrix, produced by a convolution-based global kernel, which captures the characteristics of each item.

Collaborative Filtering Matrix Completion +1

VICTR: Visual Information Captured Text Representation for Text-to-Vision Multimodal Tasks

1 code implementation COLING 2020 Caren Han, Siqu Long, Siwen Luo, Kunze Wang, Josiah Poon

We propose a new visual contextual text representation for text-to-image multimodal tasks, VICTR, which captures rich visual semantic information of objects from the text input.

Dependency Parsing Sentence

VICTR: Visual Information Captured Text Representation for Text-to-Image Multimodal Tasks

1 code implementation7 Oct 2020 Soyeon Caren Han, Siqu Long, Siwen Luo, Kunze Wang, Josiah Poon

We propose a new visual contextual text representation for text-to-image multimodal tasks, VICTR, which captures rich visual semantic information of objects from the text input.

Ranked #24 on Text-to-Image Generation on MS COCO (Inception score metric)

Dependency Parsing Sentence +1

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