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Reviews are valuable resources for customers making purchase decisions in online shopping. However, it is impractical for customers to go over the vast number of reviews and manually conclude the prominent opinions, which prompts the need…

Computation and Language · Computer Science 2025-06-13 Wendi Zhou , Ameer Saadat-Yazdi , Nadin Kokciyan

Principal component analysis (PCA) is a tool to capture factors that explain variation in data. Across domains, data are now collected across multiple contexts (for example, individuals with different diseases, cells of different types, or…

Machine Learning · Statistics 2026-01-22 Kexin Wang , Salil Bhate , João M. Pereira , Joe Kileel , Matylda Figlerowicz , Anna Seigal

Large Language Models (LLMs) are increasingly demonstrating the potential to reach human-level performance in generating clinical summaries from patient-clinician conversations. However, these summaries often focus on patients' biology…

A computationally-simplified and descriptor-richer Point Cloud Quality Assessment (PCQA) metric, namely PointPCA+, is proposed in this paper, which is an extension of PointPCA. PointPCA proposed a set of perceptually-relevant descriptors…

Computer Vision and Pattern Recognition · Computer Science 2023-11-27 Xuemei Zhou , Evangelos Alexiou , Irene Viola , Pablo Cesar

Previous work on review summarization focused on measuring the sentiment toward the main aspects of the reviewed product or business, or on creating a textual summary. These approaches provide only a partial view of the data: aspect-based…

Computation and Language · Computer Science 2021-06-15 Roy Bar-Haim , Lilach Eden , Yoav Kantor , Roni Friedman , Noam Slonim

Scientific Literature charts often contain complex visual elements, including multi-plot figures, flowcharts, structural diagrams and etc. Evaluating multimodal models using these authentic and intricate charts provides a more accurate…

Computation and Language · Computer Science 2024-12-18 Lingdong Shen , Qigqi , Kun Ding , Gaofeng Meng , Shiming Xiang

Text categorization (TC) is the task of automatically organizing a set of documents into a set of pre-defined categories. Over the last few years, increased attention has been paid to the use of documents in digital form and this makes text…

Information Retrieval · Computer Science 2018-07-10 Ahmed I. Taloba , D. A. Eisa , Safaa S. I. Ismail

Aspect-based summarization is the task of generating focused summaries based on specific points of interest. Such summaries aid efficient analysis of text, such as quickly understanding reviews or opinions from different angles. However,…

Computation and Language · Computer Science 2020-11-17 Hiroaki Hayashi , Prashant Budania , Peng Wang , Chris Ackerson , Raj Neervannan , Graham Neubig

We propose a method for evaluating the quality of generated text by asking evaluators to count facts, and computing precision, recall, f-score, and accuracy from the raw counts. We believe this approach leads to a more objective and easier…

Computation and Language · Computer Science 2021-04-12 Francesco Moramarco , Damir Juric , Aleksandar Savkov , Ehud Reiter

Long-form clinical summarization of hospital admissions has real-world significance because of its potential to help both clinicians and patients. The faithfulness of summaries is critical to their safe usage in clinical settings. To better…

Computation and Language · Computer Science 2023-03-08 Griffin Adams , Jason Zucker , Noémie Elhadad

Citation texts are sometimes not very informative or in some cases inaccurate by themselves; they need the appropriate context from the referenced paper to reflect its exact contributions. To address this problem, we propose an unsupervised…

Computation and Language · Computer Science 2017-05-24 Arman Cohan , Nazli Goharian

Automatic assessment of the quality of arguments has been recognized as a challenging task with significant implications for misinformation and targeted speech. While real-world arguments are tightly anchored in context, existing…

Computation and Language · Computer Science 2024-06-19 Darshan Deshpande , Zhivar Sourati , Filip Ilievski , Fred Morstatter

Point clouds denote a prominent solution for the representation of 3D photo-realistic content in immersive applications. Similarly to other imaging modalities, quality predictions for point cloud contents are vital for a wide range of…

Multimedia · Computer Science 2024-08-14 Evangelos Alexiou , Xuemei Zhou , Irene Viola , Pablo Cesar

The records of a clinical encounter can be extensive and complex, thus placing a premium on tools that can extract and summarize relevant information. This paper introduces the task of generating discharge summaries for a clinical…

Computation and Language · Computer Science 2021-04-29 Han-Chin Shing , Chaitanya Shivade , Nima Pourdamghani , Feng Nan , Philip Resnik , Douglas Oard , Parminder Bhatia

In domain-specific contexts, particularly mental health, abstractive summarization requires advanced techniques adept at handling specialized content to generate domain-relevant and faithful summaries. In response to this, we introduce a…

Computation and Language · Computer Science 2024-11-05 Lu Qian , Yuqi Wang , Zimu Wang , Haiyang Zhang , Wei Wang , Ting Yu , Anh Nguyen

The rapid growth of information on the Internet has led to an overwhelming amount of opinions and comments on various activities, products, and services. This makes it difficult and time-consuming for users to process all the available…

Computation and Language · Computer Science 2023-06-12 Guan Wang , Weihua Li , Edmund M-K. Lai , Quan Bai

Abstracts derived from biomedical literature possess distinct domain-specific characteristics, including specialised writing styles and biomedical terminologies, which necessitate a deep understanding of the related literature. As a result,…

Computation and Language · Computer Science 2023-10-25 Chen Tang , Shun Wang , Tomas Goldsack , Chenghua Lin

Aspect-based sentiment analysis (ABSA) garnered growing research interest in multilingual contexts in the past. However, the majority of the studies lack more robust feature alignment and finer aspect-level alignment. In this paper, we…

Computation and Language · Computer Science 2026-04-13 Chengyan Wu , Bolei Ma , Ningyuan Deng , Yanqing He , Yun Xue , Xiaoyong Liu

Automatic evaluation metrics have been facilitating the rapid development of automatic summarization methods by providing instant and fair assessments of the quality of summaries. Most metrics have been developed for the general domain,…

Computation and Language · Computer Science 2023-03-21 Hongyi Yuan , Yaoyun Zhang , Fei Huang , Songfang Huang

Recent studies on automatic note generation have shown that doctors can save significant amounts of time when using automatic clinical note generation (Knoll et al., 2022). Summarization models have been used for this task to generate…

Computation and Language · Computer Science 2023-05-30 Asma Ben Abacha , Wen-wai Yim , George Michalopoulos , Thomas Lin