Xiang Hu
13 papers · 2020–2026 · 6 conferences · across top CS/AI conferences
Achievements
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πΊοΈ Taxonomy Completionist (20) π Interdisciplinary Bridge π§ Keyword Pioneer π Academic Marathon (5) π Cross-Pollinator (7)
π
Renaissance Researcher
(6)
π
Conference Polyglot
(6)
π
Century Club
(12)
π₯
Unstoppable
(6)
β‘
Prolific Year
(5)
Conferences
ACL (6)
EMNLP (2)
ICLR (2)
COLING (1)
ICML (1)
IJCNLP (1)
Top co-authors
Keywords
unsupervised parsing
(3)
bidirectional language model
(2)
hierarchical language modeling
(2)
recursive transformer
(2)
cky parsing
(2)
syntactic language model
(2)
large language model
(2)
differentiable tree
(2)
grammar induction
(2)
language modeling
(2)
mixture of expert
(1)
language model
(1)
recursive neural network
(1)
sequence-to-sequence generation
(1)
text representation
(1)
autoregressive transformer
(1)
knowledge retrieval
(1)
constituency parsing
(1)
non-autoregressive decoding
(1)
ambiguous question
(1)
Papers
Every Token Counts: Generalizing 16M Ultra-Long Context in Large Language Models
ACL 2026
Efficient Length-Generalizable Attention via Causal Retrieval for Long-Context Language Modeling
ICML 2025
Tree-Structured Non-Autoregressive Decoding for Sequence-to-Sequence Text Generation
EMNLP 2025
A Systematic Study of Compositional Syntactic Transformer Language Models
ACL 2025
NOVA: An Iterative Planning Framework for Enhancing Scientific Innovation with Large Language Models
ACL 2025
Unsupervised Morphological Tree Tokenizer
ACL 2025
Augmenting Transformers with Recursively Composed Multi-grained Representations
ICLR 2024
Generative Pretrained Structured Transformers: Unsupervised Syntactic Language Models at Scale
ACL 2024
A Multi-Grained Self-Interpretable Symbolic-Neural Model For Single/Multi-Labeled Text Classification
ICLR 2023
Fast-R2D2: A Pretrained Recursive Neural Network based on Pruned CKY for Grammar Induction and Text Representation
EMNLP 2022
R2D2: Recursive Transformer based on Differentiable Tree for Interpretable Hierarchical Language Modeling
ACL 2021
R2D2: Recursive Transformer based on Differentiable Tree for Interpretable Hierarchical Language Modeling
IJCNLP 2021
Interactive Question Clarification in Dialogue via Reinforcement Learning
COLING 2020