Xiangchen Song
14 papers · 2021–2026 · 7 conferences · across top CS/AI conferences
Achievements
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π Cross-Pollinator (13) π Renaissance Researcher (7) π Interdisciplinary Bridge π Conference Polyglot (6) πΊοΈ Taxonomy Completionist (20)
πΊοΈ
Taxonomy Completionist
(20)
π
Triple Crown
π
Grand Slam
π₯
Mega-Team
(27)
π₯
Unstoppable
(5)
π
Century Club
(12)
Conferences
ICLR (4)
AAAI (2)
ACL (2)
ICML (2)
NIPS (2)
EMNLP (1)
NAACL (1)
Top co-authors
Keywords
representation learning
(2)
causal inference
(2)
relation extraction
(1)
temporal sequence
(1)
semantic matching
(1)
question answering
(1)
fine-grained classification
(1)
sparse optimization
(1)
concept representation
(1)
knowledge base
(1)
named entity recognition
(1)
time series
(1)
distribution shift
(1)
temporal learning
(1)
sequence labeling
(1)
latent variable
(1)
treatment effect estimation
(1)
mechanistic interpretability
(1)
sparse autoencoder
(1)
temporal modeling
(1)
Papers
Advancing Reasoning in Diffusion Language Models with Denoising Process Rewards
ACL 2026
Mechanistic Interpretability Should Prioritize Feature Consistency in Sparse Autoencoders
ACL 2026
Reflection-Window Decoding: Text Generation with Selective Refinement
ICML 2025
On the Identification of Temporal Causal Representation with Instantaneous Dependence
ICLR 2025
A Versatile Causal Discovery Framework to Allow Causally-Related Hidden Variables
ICLR 2024
Causal Temporal Representation Learning with Nonstationary Sparse Transition
NIPS 2024
CaRiNG: Learning Temporal Causal Representation under Non-Invertible Generation Process
ICML 2024
Estimating Treatment Effects from Irregular Time Series Observations with Hidden Confounders
AAAI 2023
PLOT: Prompt Learning with Optimal Transport for Vision-Language Models
ICLR 2023
Temporally Disentangled Representation Learning under Unknown Nonstationarity
NIPS 2023
Creating Training Sets via Weak Indirect Supervision
ICLR 2022
ChemNER: Fine-Grained Chemistry Named Entity Recognition with Ontology-Guided Distant Supervision
EMNLP 2021
Taxonomy Completion via Triplet Matching Network
AAAI 2021
COVID-19 Literature Knowledge Graph Construction and Drug Repurposing Report Generation
NAACL 2021