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Recent work in semantic parsing for question answering has focused on long and complicated questions, many of which would seem unnatural if asked in a normal conversation between two humans. In an effort to explore a conversational QA…

Computation and Language · Computer Science 2016-11-07 Mohit Iyyer , Wen-tau Yih , Ming-Wei Chang

Accurately analyzing spontaneous, unconscious micro-expressions is crucial for revealing true human emotions, but this task remains challenging in wild scenarios, such as natural conversation. Existing research largely relies on datasets…

Computer Vision and Pattern Recognition · Computer Science 2025-10-28 Yigui Feng , Qinglin Wang , Yang Liu , Ke Liu , Haotian Mo , Enhao Huang , Gencheng Liu , Mingzhe Liu , Jie Liu

NoSQL databases have become increasingly popular due to their outstanding performance in handling large-scale, unstructured, and semi-structured data, highlighting the need for user-friendly interfaces to bridge the gap between…

Databases · Computer Science 2025-02-19 Jinwei Lu , Yuanfeng Song , Zhiqian Qin , Haodi Zhang , Chen Zhang , Raymond Chi-Wing Wong

The task of converting natural language questions (NLQs) into executable SQL queries, known as text-to-SQL, has gained significant interest in recent years, as it enables non-technical users to interact with relational databases. Many…

Software Engineering · Computer Science 2025-11-19 Salmane Chafik , Saad Ezzini , Ismail Berrada

Neural sequence-to-sequence models provide a competitive approach to the task of mapping a question in natural language to an SQL query, also referred to as text-to-SQL generation. The Byte-Pair Encoding algorithm (BPE) has previously been…

Computation and Language · Computer Science 2019-11-19 Samuel Müller , Andreas Vlachos

We present a large-scale collection of diverse natural language inference (NLI) datasets that help provide insight into how well a sentence representation captures distinct types of reasoning. The collection results from recasting 13…

Computation and Language · Computer Science 2018-08-30 Adam Poliak , Aparajita Haldar , Rachel Rudinger , J. Edward Hu , Ellie Pavlick , Aaron Steven White , Benjamin Van Durme

The problem of verifying whether a textual hypothesis holds based on the given evidence, also known as fact verification, plays an important role in the study of natural language understanding and semantic representation. However, existing…

Computation and Language · Computer Science 2020-06-16 Wenhu Chen , Hongmin Wang , Jianshu Chen , Yunkai Zhang , Hong Wang , Shiyang Li , Xiyou Zhou , William Yang Wang

With the growing abundance of repositories containing tabular data, discovering relevant tables for in-depth analysis remains a challenging task. Existing table discovery methods primarily retrieve desired tables based on a query table or…

Information Retrieval · Computer Science 2025-04-23 Lingxi Cui , Huan Li , Ke Chen , Lidan Shou , Gang Chen

The task of text-to-SQL aims to convert a natural language question into its corresponding SQL query within the context of relational tables. Existing text-to-SQL parsers generate a "plausible" SQL query for an arbitrary user question,…

Computation and Language · Computer Science 2023-05-22 Bing Wang , Yan Gao , Zhoujun Li , Jian-Guang Lou

Parsing natural language to corresponding SQL (NL2SQL) with data driven approaches like deep neural networks attracts much attention in recent years. Existing NL2SQL datasets assume that condition values should appear exactly in natural…

Databases · Computer Science 2020-06-12 Ningyuan Sun , Xuefeng Yang , Yunfeng Liu

Formulating selective information needs results in queries that implicitly specify set operations, such as intersection, union, and difference. For instance, one might search for "shorebirds that are not sandpipers" or "science-fiction…

Computation and Language · Computer Science 2023-06-01 Chaitanya Malaviya , Peter Shaw , Ming-Wei Chang , Kenton Lee , Kristina Toutanova

Speech emotion recognition is a vital contributor to the next generation of human-computer interaction (HCI). However, current existing small-scale databases have limited the development of related research. In this paper, we present LSSED,…

Sound · Computer Science 2021-02-04 Weiquan Fan , Xiangmin Xu , Xiaofen Xing , Weidong Chen , Dongyan Huang

Given the prevalence of crowd sourced labor in creating Natural Language processing datasets, these aforementioned sets have become increasingly large. For instance, the SQUAD dataset currently sits at over 80,000 records. However, because…

Computation and Language · Computer Science 2023-04-28 Will Rieger

We introduce XED, a multilingual fine-grained emotion dataset. The dataset consists of human-annotated Finnish (25k) and English sentences (30k), as well as projected annotations for 30 additional languages, providing new resources for many…

Computation and Language · Computer Science 2020-11-09 Emily Öhman , Marc Pàmies , Kaisla Kajava , Jörg Tiedemann

In this paper, we describe a dataset and baseline result for a question answering that utilizes web tables. It contains commonly asked questions on the web and their corresponding answers found in tables on websites. Our dataset is novel in…

Computation and Language · Computer Science 2019-04-17 Bhavya Karki , Fan Hu , Nithin Haridas , Suhail Barot , Zihua Liu , Lucile Callebert , Matthias Grabmair , Anthony Tomasic

This paper presents a novel approach to translating natural language questions to SQL queries for given tables, which meets three requirements as a real-world data analysis application: cross-domain, multilingualism and enabling…

Artificial Intelligence · Computer Science 2019-10-25 Yan Gao , Jian-Guang Lou , Dongmei Zhang

We introduce a new dataset for joint reasoning about natural language and images, with a focus on semantic diversity, compositionality, and visual reasoning challenges. The data contains 107,292 examples of English sentences paired with web…

Computation and Language · Computer Science 2019-07-23 Alane Suhr , Stephanie Zhou , Ally Zhang , Iris Zhang , Huajun Bai , Yoav Artzi

In this paper, we are interested in developing semantic parsers which understand natural language questions embedded in a conversation with a user and ground them to formal queries over definitions in a general purpose knowledge graph (KG)…

Computation and Language · Computer Science 2023-01-31 Laura Perez-Beltrachini , Parag Jain , Emilio Monti , Mirella Lapata

We introduce a collection of recognizing textual entailment (RTE) datasets focused on figurative language. We leverage five existing datasets annotated for a variety of figurative language -- simile, metaphor, and irony -- and frame them…

Computation and Language · Computer Science 2021-06-04 Tuhin Chakrabarty , Debanjan Ghosh , Adam Poliak , Smaranda Muresan

The problem of personalization in Information Retrieval has been under study for a long time. A well-known issue related to this task is the lack of publicly available datasets that can support a comparative evaluation of personalized…

Information Retrieval · Computer Science 2023-10-06 Pranav Kasela , Gabriella Pasi , Raffaele Perego