English
Related papers

Related papers: Automated Word Puzzle Generation via Topic Diction…

200 papers

This paper proposes a novel neural model for the understudied task of generating text from keywords. The model takes as input a set of un-ordered keywords, and part-of-speech (POS) based template instructions. This makes it ideal for…

Artificial Intelligence · Computer Science 2020-11-10 Abhijit Mishra , Md Faisal Mahbub Chowdhury , Sagar Manohar , Dan Gutfreund , Karthik Sankaranarayanan

An important component of achieving language understanding is mastering the composition of sentence meaning, but an immediate challenge to solving this problem is the opacity of sentence vector representations produced by current neural…

Computation and Language · Computer Science 2018-09-12 Allyson Ettinger , Ahmed Elgohary , Colin Phillips , Philip Resnik

The answer-agnostic question generation is a significant and challenging task, which aims to automatically generate questions for a given sentence but without an answer. In this paper, we propose two new strategies to deal with this task:…

Computation and Language · Computer Science 2020-05-26 Xiuyu Wu , Nan Jiang , Yunfang Wu

Ensuring data quality in large tabular datasets is a critical challenge, typically addressed through data wrangling tasks. Traditional statistical methods, though efficient, cannot often understand the semantic context and deep learning…

Machine Learning · Computer Science 2025-02-25 Ashlesha Akella , Krishnasuri Narayanam

This paper presents a corpus-based approach to word sense disambiguation that builds an ensemble of Naive Bayesian classifiers, each of which is based on lexical features that represent co--occurring words in varying sized windows of…

Computation and Language · Computer Science 2007-05-23 Ted Pedersen

We propose a new algorithm for topic modeling, Vec2Topic, that identifies the main topics in a corpus using semantic information captured via high-dimensional distributed word embeddings. Our technique is unsupervised and generates a list…

Computation and Language · Computer Science 2016-03-16 Ramandeep S Randhawa , Parag Jain , Gagan Madan

This article presents a stochastic corpus-based model for generating natural language text. Our model first encodes dependency relations from training data through a feature set, then concatenates these features to produce a new dependency…

Computation and Language · Computer Science 2020-01-14 Elham Seifossadat , Hossein Sameti

Topic taxonomies display hierarchical topic structures of a text corpus and provide topical knowledge to enhance various NLP applications. To dynamically incorporate new topic information, several recent studies have tried to expand (or…

Computation and Language · Computer Science 2022-11-04 Dongha Lee , Jiaming Shen , Seonghyeon Lee , Susik Yoon , Hwanjo Yu , Jiawei Han

Generative AI models face the challenge of hallucinations that can undermine users' trust in such systems. We approach the problem of conversational information seeking as a two-step process, where relevant passages in a corpus are…

Information Retrieval · Computer Science 2024-01-23 Weronika Łajewska , Krisztian Balog

The dominant text generation models compose the output by sequentially selecting words from a fixed vocabulary. In this paper, we formulate text generation as progressively copying text segments (e.g., words or phrases) from an existing…

Computation and Language · Computer Science 2023-07-17 Tian Lan , Deng Cai , Yan Wang , Heyan Huang , Xian-Ling Mao

In numerous domains in cognitive science it is often useful to have a source for randomly generated corpora. These corpora may serve as a foundation for artificial stimuli in a learning experiment (e.g., Ellefson & Christiansen, 2000), or…

Computation and Language · Computer Science 2007-05-23 Rick Dale

Paragraph generation from images, which has gained popularity recently, is an important task for video summarization, editing, and support of the disabled. Traditional image captioning methods fall short on this front, since they aren't…

Computer Vision and Pattern Recognition · Computer Science 2018-09-05 Moitreya Chatterjee , Alexander G. Schwing

Words unknown to the lexicon present a substantial problem to part-of-speech tagging. In this paper we present a technique for fully unsupervised statistical acquisition of rules which guess possible parts-of-speech for unknown words. Three…

cmp-lg · Computer Science 2008-02-03 Andrei Mikheev

In this paper, we propose a novel configurable framework to automatically generate distractive choices for open-domain cloze-style multiple-choice questions, which incorporates a general-purpose knowledge base to effectively create a small…

Computation and Language · Computer Science 2020-12-09 Siyu Ren , Kenny Q. Zhu

Domain-general semantic parsing is a long-standing goal in natural language processing, where the semantic parser is capable of robustly parsing sentences from domains outside of which it was trained. Current approaches largely rely on…

Computation and Language · Computer Science 2022-02-10 Abulhair Saparov

In topic modeling, many algorithms that guarantee identifiability of the topics have been developed under the premise that there exist anchor words -- i.e., words that only appear (with positive probability) in one topic. Follow-up work has…

Machine Learning · Statistics 2016-11-16 Kejun Huang , Xiao Fu , Nicholas D. Sidiropoulos

Topic taxonomies, which represent the latent topic (or category) structure of document collections, provide valuable knowledge of contents in many applications such as web search and information filtering. Recently, several unsupervised…

Artificial Intelligence · Computer Science 2022-01-21 Dongha Lee , Jiaming Shen , SeongKu Kang , Susik Yoon , Jiawei Han , Hwanjo Yu

The use of question-based activities (QBAs) is wide-spread in education, traditionally forming an integral part of the learning and assessment process. In this paper, we design and evaluate an automated question generation tool for…

Computation and Language · Computer Science 2023-09-27 Ayan Kumar Bhowmick , Ashish Jagmohan , Aditya Vempaty , Prasenjit Dey , Leigh Hall , Jeremy Hartman , Ravi Kokku , Hema Maheshwari

While most topic modeling algorithms model text corpora with unigrams, human interpretation often relies on inherent grouping of terms into phrases. As such, we consider the problem of discovering topical phrases of mixed lengths. Existing…

Computation and Language · Computer Science 2014-11-20 Ahmed El-Kishky , Yanglei Song , Chi Wang , Clare Voss , Jiawei Han

We present a generative method called CQG for constructing cloze questions from a given article using neural networks and WordNet, with an emphasis on generating multigram distractors. Built on sense disambiguation, text-to-text…

Computation and Language · Computer Science 2024-10-08 Yicheng Sun , Jie Wang