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This paper describes the architecture and systems built towards solving the SemEval 2023 Task 2: MultiCoNER II (Multilingual Complex Named Entity Recognition) [1]. We evaluate two approaches (a) a traditional Conditional Random Fields model…

Computation and Language · Computer Science 2024-01-02 Kiran Voderhobli Holla , Chaithanya Kumar , Aryan Singh

This paper describes two systems that were used by the authors for addressing Arabic Sentiment Analysis as part of SemEval-2017, task 4. The authors participated in three Arabic related subtasks which are: Subtask A (Message Polarity…

Computation and Language · Computer Science 2017-10-25 Samhaa R. El-Beltagy , Mona El Kalamawy , Abu Bakr Soliman

To address Task 5 in the Detection and Classification of Acoustic Scenes and Events (DCASE) 2018 challenge, in this paper, we propose an ensemble learning system. The proposed system consists of three different models, based on…

Audio and Speech Processing · Electrical Eng. & Systems 2018-12-13 Jeremy Chew , Yingxiang Sun , Lahiru Jayasinghe , Chau Yuen

This paper examines an online multi-task learning (OMTL) method, which processes data sequentially to predict labels across related tasks. The framework learns task weights and their relatedness concurrently. Unlike previous models that…

Machine Learning · Computer Science 2024-07-10 Yixin Jin , Wenjing Zhou , Meiqi Wang , Meng Li , Xintao Li , Tianyu Hu

The ability to learn continuously from an incoming data stream without catastrophic forgetting is critical for designing intelligent systems. Many existing approaches to continual learning rely on stochastic gradient descent and its…

Machine Learning · Computer Science 2021-03-16 Sandeep Madireddy , Angel Yanguas-Gil , Prasanna Balaprakash

In this technique report, we present a bunch of methods for the task 4 of Detection and Classification of Acoustic Scenes and Events 2017 (DCASE2017) challenge. This task evaluates systems for the large-scale detection of sound events using…

Sound · Computer Science 2017-11-28 Yong Xu , Qiuqiang Kong , Wenwu Wang , Mark D. Plumbley

Recent advancements in multimodal slow-thinking systems have demonstrated remarkable performance across various visual reasoning tasks. However, their capabilities in text-rich image reasoning tasks remain understudied due to the absence of…

Machine Learning · Computer Science 2026-05-27 Mingxin Huang , Yongxin Shi , Dezhi Peng , Songxuan Lai , Zecheng Xie , Lianwen Jin

The advancement of large language models (LLMs) has led to a greater challenge of having a rigorous and systematic evaluation of complex tasks performed, especially in enterprise applications. Therefore, LLMs need to be able to benchmark…

Computation and Language · Computer Science 2024-10-18 Bing Zhang , Mikio Takeuchi , Ryo Kawahara , Shubhi Asthana , Md. Maruf Hossain , Guang-Jie Ren , Kate Soule , Yada Zhu

Winograd Schema Challenge (WSC) was proposed as an AI-hard problem in testing computers' intelligence on common sense representation and reasoning. This paper presents the new state-of-theart on WSC, achieving an accuracy of 71.1%. We…

Computation and Language · Computer Science 2019-04-23 Yu-Ping Ruan , Xiaodan Zhu , Zhen-Hua Ling , Zhan Shi , Quan Liu , Si Wei

In this work, we investigate several neural network architectures for fine-grained entity type classification. Particularly, we consider extensions to a recently proposed attentive neural architecture and make three key contributions.…

Computation and Language · Computer Science 2017-02-22 Sonse Shimaoka , Pontus Stenetorp , Kentaro Inui , Sebastian Riedel

We describe our entry for the Systematic Review Information Extraction track of the 2018 Text Analysis Conference. Our solution is an end-to-end, deep learning, sequence tagging model based on the BI-LSTM-CRF architecture. However, we use…

Computation and Language · Computer Science 2019-01-09 Artur Nowak , Paweł Kunstman

Research suggests "write-to-learn" tasks improve learning outcomes, yet constructed-response methods of formative assessment become unwieldy with large class sizes. This study evaluates natural language processing algorithms to assist this…

Other Statistics · Statistics 2023-01-30 Susan Lloyd , Matthew Beckman , Dennis Pearl , Rebecca Passonneau , Zhaohui Li , Zekun Wang

We introduce a method for improving the structural understanding abilities of language models. Unlike previous approaches that finetune the models with task-specific augmentation, we pretrain language models on a collection of task-agnostic…

Computation and Language · Computer Science 2023-03-07 Chenguang Wang , Xiao Liu , Zui Chen , Haoyun Hong , Jie Tang , Dawn Song

Deep learning (DL) techniques are gaining more and more attention in the software engineering community. They have been used to support several code-related tasks, such as automatic bug fixing and code comments generation. Recent studies in…

As an alternative to question answering methods based on feature engineering, deep learning approaches such as convolutional neural networks (CNNs) and Long Short-Term Memory Models (LSTMs) have recently been proposed for semantic matching…

Information Retrieval · Computer Science 2019-06-04 Liu Yang , Qingyao Ai , Jiafeng Guo , W. Bruce Croft

This paper describes a hypernym discovery system for our participation in the SemEval-2018 Task 9, which aims to discover the best (set of) candidate hypernyms for input concepts or entities, given the search space of a pre-defined…

Computation and Language · Computer Science 2018-05-29 Zhuosheng Zhang , Jiangtong Li , Hai Zhao , Bingjie Tang

Clinical information systems have become large repositories for semi-structured and partly annotated electronic health record data, which have reached a critical mass that makes them interesting for supervised data-driven neural network…

Computation and Language · Computer Science 2023-05-22 Markus Kreuzthaler , Bastian Pfeifer , Diether Kramer , Stefan Schulz

Modeling human cognitive states is essential for advanced artificial intelligence. Existing Large Language Models (LLMs) mainly address isolated tasks such as emotion analysis or stance detection, and fail to capture interactions among…

Computation and Language · Computer Science 2026-04-21 Lin Zhong , Siyu Zhu , Zizhen Yuan , Jinhao Cui , Xinyang Zhao , Lingzhi Wang , Hao Chen , Qing Liao

Most neural network models for document classification on social media focus on text infor-mation to the neglect of other information on these platforms. In this paper, we classify post stance on social media channels and develop UTCNN, a…

Computation and Language · Computer Science 2016-11-14 Wei-Fan Chen , Lun-Wei Ku

This paper describes our system submitted to SemEval-2026 Task 11: Disentangling Content and Formal Reasoning in Large Language Models. We present an efficient modular neuro-symbolic approach, combining a symbolic prover with small…

Computation and Language · Computer Science 2026-05-07 Ivan Kartáč , Kristýna Onderková , Jan Bronec , Zdeněk Kasner , Mateusz Lango , Ondřej Dušek