Search Results for author: Zeming Chen

Found 12 papers, 7 papers with code

Complex Reasoning over Logical Queries on Commonsense Knowledge Graphs

no code implementations12 Mar 2024 Tianqing Fang, Zeming Chen, Yangqiu Song, Antoine Bosselut

Event commonsense reasoning requires the ability to reason about the relationship between events, as well as infer implicit context underlying that relationship.

Knowledge Graphs Multiple-choice +2

Mixed Pseudo Labels for Semi-Supervised Object Detection

1 code implementation12 Dec 2023 Zeming Chen, Wenwei Zhang, Xinjiang Wang, Kai Chen, Zhi Wang

While the pseudo-label method has demonstrated considerable success in semi-supervised object detection tasks, this paper uncovers notable limitations within this approach.

 Ranked #1 on Semi-Supervised Object Detection on COCO 100% labeled data (using extra training data)

Object object-detection +3

Discovering Knowledge-Critical Subnetworks in Pretrained Language Models

no code implementations4 Oct 2023 Deniz Bayazit, Negar Foroutan, Zeming Chen, Gail Weiss, Antoine Bosselut

In this work, we investigate whether pretrained language models contain various knowledge-critical subnetworks: particular sparse computational subgraphs responsible for encoding specific knowledge the model has memorized.

Language Modelling

Mitigating Label Biases for In-context Learning

1 code implementation28 May 2023 Yu Fei, Yifan Hou, Zeming Chen, Antoine Bosselut

In this work, we define a typology for three types of label biases in ICL for text classification: vanilla-label bias, context-label bias, and domain-label bias (which we conceptualize and detect for the first time).

In-Context Learning text-classification +1

RECKONING: Reasoning through Dynamic Knowledge Encoding

no code implementations NeurIPS 2023 Zeming Chen, Gail Weiss, Eric Mitchell, Asli Celikyilmaz, Antoine Bosselut

In the outer loop, the model learns to use the updated weights to reproduce and answer reasoning questions about the memorized knowledge.

Curriculum: A Broad-Coverage Benchmark for Linguistic Phenomena in Natural Language Understanding

no code implementations NAACL 2022 Zeming Chen, Qiyue Gao

In the age of large transformer language models, linguistic evaluation play an important role in diagnosing models' abilities and limitations on natural language understanding.

Language Modelling Natural Language Understanding

Probing Linguistic Information For Logical Inference In Pre-trained Language Models

1 code implementation3 Dec 2021 Zeming Chen, Qiyue Gao

We propose a methodology for probing linguistic information for logical inference in pre-trained language model representations.

Language Modelling Natural Language Understanding

Monotonicity Marking from Universal Dependency Trees

1 code implementation IWCS (ACL) 2021 Zeming Chen, Qiyue Gao

Dependency parsing is a tool widely used in the field of Natural language processing and computational linguistics.

Dependency Parsing

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