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One-shot talking head generation has received growing attention in recent years, with various creative and practical applications. An ideal natural and vivid generated talking head video should contain natural head pose changes. However, it…

计算机视觉与模式识别 · 计算机科学 2023-04-03 Jin Liu , Xi Wang , Xiaomeng Fu , Yesheng Chai , Cai Yu , Jiao Dai , Jizhong Han

This study presents a new approach to metaphorical paraphrase generation by masking literal tokens of literal sentences and unmasking them with metaphorical language models. Unlike similar studies, the proposed algorithm does not only focus…

计算与语言 · 计算机科学 2022-10-14 Giorgio Ottolina , John Pavlopoulos

In this paper, we introduce a formalism for single-agent decision making that is based on Dynamic Argumentation Frameworks. The formalism can be used to justify a choice, which is based on the current situation the agent is involved. Taking…

Large Language Models (LLMs), despite achieving state-of-the-art results in a number of evaluation tasks, struggle to maintain their performance when logical reasoning is strictly required to correctly infer a prediction. In this work, we…

计算与语言 · 计算机科学 2024-10-18 Kaveh Eskandari Miandoab , Vasanth Sarathy

Recent language models, especially those based on recurrent neural networks (RNNs), make it possible to generate natural language from a learned probability. Language generation has wide applications including machine translation,…

计算与语言 · 计算机科学 2016-01-05 Lili Mou , Rui Yan , Ge Li , Lu Zhang , Zhi Jin

Large language models increasingly rely on explicit reasoning chains and can produce multiple plausible responses for a given context. We study the candidate sampler that produces the set of plausible responses contrasting the ancestral…

计算与语言 · 计算机科学 2025-09-23 Sergey Troshin , Irina Saparina , Antske Fokkens , Vlad Niculae

Standard sequential generation methods assume a pre-specified generation order, such as text generation methods which generate words from left to right. In this work, we propose a framework for training models of text generation that…

计算与语言 · 计算机科学 2019-10-25 Sean Welleck , Kianté Brantley , Hal Daumé , Kyunghyun Cho

Language Generation Models produce words based on the previous context. Although existing methods offer input attributions as explanations for a model's prediction, it is still unclear how prior words affect the model's decision throughout…

计算与语言 · 计算机科学 2023-05-23 Javier Ferrando , Gerard I. Gállego , Ioannis Tsiamas , Marta R. Costa-jussà

Each utterance in multi-turn empathetic dialogues has features such as emotion, keywords, and utterance-level meaning. Feature transitions between utterances occur naturally. However, existing approaches fail to perceive the transitions…

计算与语言 · 计算机科学 2022-05-09 Wongyu Kim , Youbin Ahn , Donghyun Kim , Kyong-Ho Lee

Entity resolution aims at resolving repeated references to an entity in a document and forms a core component of natural language processing (NLP) research. This field possesses immense potential to improve the performance of other NLP…

计算与语言 · 计算机科学 2018-05-31 Rhea Sukthanker , Soujanya Poria , Erik Cambria , Ramkumar Thirunavukarasu

We hypothesize that optimal system responses emerge from adaptive strategies grounded in causal and counterfactual knowledge. Counterfactual inference allows us to create hypothetical scenarios to examine the effects of alternative system…

人机交互 · 计算机科学 2025-05-29 Donghuo Zeng , Roberto Legaspi , Yuewen Sun , Xinshuai Dong , Kazushi Ikeda , Peter Spirtes , Kun Zhang

The major system is a mnemonic system that can be used to memorize sequences of numbers. In this work, we present a method to automatically generate sentences that encode a given number. We propose several encoding models and compare the…

计算与语言 · 计算机科学 2017-05-09 Vincent Fiorentini , Megan Shao , Julie Medero

We present a simple and effective way to generate a variety of paraphrases and find a good quality paraphrase among them. As in previous studies, it is difficult to ensure that one generation method always generates the best paraphrase in…

计算与语言 · 计算机科学 2022-05-10 Joosung Lee

In this paper we provide a first analysis of the research questions that arise when dealing with the problem of communicating pieces of formal argumentation through natural language interfaces. It is a generally held opinion that formal…

人工智能 · 计算机科学 2017-06-14 Federico Cerutti , Alice Toniolo , Timothy J. Norman

Natural Language Inference is an important task for Natural Language Understanding. It is concerned with classifying the logical relation between two sentences. In this paper, we propose several text generative neural networks for…

人工智能 · 计算机科学 2017-03-28 Janez Starc , Dunja Mladenić

Cellular automata have been useful artificial models for exploring how relatively simple rules combined with spatial memory can give rise to complex emergent patterns. Moreover, studying the dynamics of how rules emerge under artificial…

元胞自动机与格子气 · 物理学 2014-07-11 Theodore P. Pavlic , Alyssa M. Adams , Paul C. W. Davies , Sara Imari Walker

Deep latent variable models have been shown to facilitate the response generation for open-domain dialog systems. However, these latent variables are highly randomized, leading to uncontrollable generated responses. In this paper, we…

计算与语言 · 计算机科学 2017-07-07 Xiaoyu Shen , Hui Su , Yanran Li , Wenjie Li , Shuzi Niu , Yang Zhao , Akiko Aizawa , Guoping Long

The unique capabilities of Large Language Models (LLMs), such as the natural language text generation ability, position them as strong candidates for providing explanation for recommendations. However, despite the size of the LLM, most…

人工智能 · 计算机科学 2024-01-19 Behnam Rahdari , Hao Ding , Ziwei Fan , Yifei Ma , Zhuotong Chen , Anoop Deoras , Branislav Kveton

In past years, the OpenAI's Scaling-Laws shows the amazing intelligence with the next-token prediction paradigm in neural language modeling, which pointing out a free-lunch way to enhance the model performance by scaling the model…

信息检索 · 计算机科学 2025-12-09 Jiangxia Cao , Shuo Yang , Zijun Wang , Qinghai Tan

The task of creating indicative summaries that help a searcher decide whether to read a particular document is a difficult task. This paper examines the indicative summarization task from a generation perspective, by first analyzing its…

计算与语言 · 计算机科学 2007-05-23 Min-Yen Kan , Kathleen R. McKeown , Judith L. Klavans