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This paper presents a comprehensive overview of the Comparative Opinion Mining from Vietnamese Product Reviews shared task (ComOM), held as part of the 10$^{th}$ International Workshop on Vietnamese Language and Speech Processing (VLSP…

Computation and Language · Computer Science 2024-03-06 Hoang-Quynh Le , Duy-Cat Can , Khanh-Vinh Nguyen , Mai-Vu Tran

This paper presents the TartuNLP team submission to EvaLatin 2024 shared task of the emotion polarity detection for historical Latin texts. Our system relies on two distinct approaches to annotating training data for supervised learning: 1)…

Computation and Language · Computer Science 2024-12-10 Aleksei Dorkin , Kairit Sirts

Estimating the quality of machine translation systems has been an ongoing challenge for researchers in this field. Many previous attempts at using round-trip translation as a measure of quality have failed, and there is much disagreement as…

Computation and Language · Computer Science 2021-11-02 Nathan Crone , Adam Power , John Weldon

Transfer and multi-task learning have traditionally focused on either a single source-target pair or very few, similar tasks. Ideally, the linguistic levels of morphology, syntax and semantics would benefit each other by being trained in a…

Computation and Language · Computer Science 2017-07-25 Kazuma Hashimoto , Caiming Xiong , Yoshimasa Tsuruoka , Richard Socher

This document describes the findings of the Third Workshop on Neural Generation and Translation, held in concert with the annual conference of the Empirical Methods in Natural Language Processing (EMNLP 2019). First, we summarize the…

Computation and Language · Computer Science 2019-10-31 Hiroaki Hayashi , Yusuke Oda , Alexandra Birch , Ioannis Konstas , Andrew Finch , Minh-Thang Luong , Graham Neubig , Katsuhito Sudoh

Generative speech technologies are progressing rapidly, but evaluating the perceptual quality of synthetic speech remains a core challenge. Existing methods typically rely on scalar scores or binary decisions, which lack interpretability…

We describe two types of models for vocabulary difficulty prediction: a high-accuracy black-box model, which achieved the top shared task result in the open track, and an explainable model, which outperforms a fine-tuned encoder baseline.…

Computation and Language · Computer Science 2026-05-22 Adam Nohejl , Xuanxin Wu , Yusuke Ide , Maria Angelica Riera Machin , Yi-Ning Chang , Hitomi Yanaka

Assessing instruction quality is a fundamental component of any improvement efforts in the education system. However, traditional manual assessments are expensive, subjective, and heavily dependent on observers' expertise and idiosyncratic…

Computation and Language · Computer Science 2025-01-03 Paiheng Xu , Jing Liu , Nathan Jones , Julie Cohen , Wei Ai

Previous multilingual benchmarks focus primarily on simple understanding tasks, but for large language models(LLMs), we emphasize proficiency in instruction following, reasoning, long context understanding, code generation, and so on.…

Computation and Language · Computer Science 2025-04-22 Xu Huang , Wenhao Zhu , Hanxu Hu , Conghui He , Lei Li , Shujian Huang , Fei Yuan

We propose a new sentence simplification task (Split-and-Rephrase) where the aim is to split a complex sentence into a meaning preserving sequence of shorter sentences. Like sentence simplification, splitting-and-rephrasing has the…

Computation and Language · Computer Science 2017-07-24 Shashi Narayan , Claire Gardent , Shay B. Cohen , Anastasia Shimorina

Automatic metrics for evaluating translation quality are typically validated by measuring how well they correlate with human assessments. However, correlation methods tend to capture only the ability of metrics to differentiate between good…

Computation and Language · Computer Science 2024-10-11 Sweta Agrawal , António Farinhas , Ricardo Rei , André F. T. Martins

Sentiment analysis is a fundamental and valuable task in NLP. However, due to limitations in data and technological availability, research into sentiment analysis of African languages has been fragmented and lacking. With the recent release…

Computation and Language · Computer Science 2023-10-24 Saurav K. Aryal , Howard Prioleau , Surakshya Aryal

In recent years, sentiment analysis has gained significant importance in natural language processing. However, most existing models and datasets for sentiment analysis are developed for high-resource languages, such as English and Chinese,…

Computation and Language · Computer Science 2023-09-19 Daniil Homskiy , Narek Maloyan

The field of machine translation has progressed tremendously in recent years. Even though the translation quality has improved significantly, current systems are still unable to produce uniformly acceptable machine translations for the…

Computation and Language · Computer Science 2020-05-11 Meng Zhang , Xin Jiang , Yang Liu , Qun Liu

Many NLP learning tasks can be decomposed into several distinct sub-tasks, each associated with a partial label. In this paper we focus on a popular class of learning problems, sequence prediction applied to several sentiment analysis…

Computation and Language · Computer Science 2019-06-05 Xiao Zhang , Dan Goldwasser

State-of-the-art natural language processing models have been shown to achieve remarkable performance in 'closed-world' settings where all the labels in the evaluation set are known at training time. However, in real-world settings, 'novel'…

Computation and Language · Computer Science 2023-05-10 Neeraj Varshney , Himanshu Gupta , Eric Robertson , Bing Liu , Chitta Baral

While the NLP community has produced numerous summarization benchmarks, none provide the rich annotations required to simultaneously address many important problems related to control and reliability. We introduce a Wikipedia-derived…

Computation and Language · Computer Science 2023-12-05 Kundan Krishna , Prakhar Gupta , Sanjana Ramprasad , Byron C. Wallace , Jeffrey P. Bigham , Zachary C. Lipton

In this shared task, we seek the participating teams to investigate the factors influencing the quality of the code-mixed text generation systems. We synthetically generate code-mixed Hinglish sentences using two distinct approaches and…

Computation and Language · Computer Science 2021-08-05 Vivek Srivastava , Mayank Singh

This paper describes the system description for the HinglishEval challenge at INLG 2022. The goal of this task was to investigate the factors influencing the quality of the code-mixed text generation system. The task was divided into two…

Computation and Language · Computer Science 2022-06-20 Nikhil Singh

The RepEval 2017 Shared Task aims to evaluate natural language understanding models for sentence representation, in which a sentence is represented as a fixed-length vector with neural networks and the quality of the representation is…

Computation and Language · Computer Science 2017-08-07 Qian Chen , Xiaodan Zhu , Zhen-Hua Ling , Si Wei , Hui Jiang , Diana Inkpen