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Recent empirical studies show that adversarial topic models (ATM) can successfully capture semantic patterns of the document by differentiating a document with another dissimilar sample. However, utilizing that discriminative-generative…

计算与语言 · 计算机科学 2021-10-26 Thong Nguyen , Anh Tuan Luu

Natural language generation (NLG) is a critical component in a spoken dialogue system. This paper presents a Recurrent Neural Network based Encoder-Decoder architecture, in which an LSTM-based decoder is introduced to select, aggregate…

计算与语言 · 计算机科学 2017-08-16 Van-Khanh Tran , Le-Minh Nguyen

We introduce Sentence-level Language Modeling, a new pre-training objective for learning a discourse language representation in a fully self-supervised manner. Recent pre-training methods in NLP focus on learning either bottom or top-level…

计算与语言 · 计算机科学 2020-11-02 Haejun Lee , Drew A. Hudson , Kangwook Lee , Christopher D. Manning

In this work, we want to learn to model the dynamics of similar yet distinct groups of interacting objects. These groups follow some common physical laws that exhibit specificities that are captured through some vectorial description. We…

机器学习 · 计算机科学 2021-07-05 Joao A. Candido Ramos , Lionel Blondé , Stéphane Armand , Alexandros Kalousis

After discovering that Language Models (LMs) can be good in-context few-shot learners, numerous strategies have been proposed to optimize in-context sequence configurations. Recently, researchers in Vision-Language (VL) domains also develop…

计算机视觉与模式识别 · 计算机科学 2024-01-24 Xu Yang , Yongliang Wu , Mingzhuo Yang , Haokun Chen , Xin Geng

Goal-oriented conversational interfaces are designed to accomplish specific tasks and typically have interactions that tend to span multiple turns adhering to a pre-defined structure and a goal. However, conventional neural language models…

计算与语言 · 计算机科学 2021-06-08 Ashish Shenoy , Sravan Bodapati , Katrin Kirchhoff

We investigate the extent to which modern, neural language models are susceptible to structural priming, the phenomenon whereby the structure of a sentence makes the same structure more probable in a follow-up sentence. We explore how…

计算与语言 · 计算机科学 2022-06-30 Arabella Sinclair , Jaap Jumelet , Willem Zuidema , Raquel Fernández

While long short-term memory (LSTM) neural net architectures are designed to capture sequence information, human language is generally composed of hierarchical structures. This raises the question as to whether LSTMs can learn hierarchical…

计算与语言 · 计算机科学 2018-11-08 Luzi Sennhauser , Robert C. Berwick

Sequential data often possesses a hierarchical structure with complex dependencies between subsequences, such as found between the utterances in a dialogue. In an effort to model this kind of generative process, we propose a neural…

Recently, generative adversarial networks have gained a lot of popularity for image generation tasks. However, such models are associated with complex learning mechanisms and demand very large relevant datasets. This work borrows concepts…

机器学习 · 计算机科学 2018-09-28 Shagan Sah , Chi Zhang , Thang Nguyen , Dheeraj Kumar Peri , Ameya Shringi , Raymond Ptucha

We propose a novel generative model to explore both local and global context for joint learning topics and topic-specific word embeddings. In particular, we assume that global latent topics are shared across documents, a word is generated…

计算与语言 · 计算机科学 2020-08-12 Lixing Zhu , Yulan He , Deyu Zhou

Natural language understanding (NLU) and natural language generation (NLG) are two fundamental and related tasks in building task-oriented dialogue systems with opposite objectives: NLU tackles the transformation from natural language to…

计算与语言 · 计算机科学 2020-06-16 Bo-Hsiang Tseng , Jianpeng Cheng , Yimai Fang , David Vandyke

We introduce an LSTM-based method for dynamically integrating several word-prediction experts to obtain a conditional language model which can be good simultaneously at several subtasks. We illustrate this general approach with an…

人工智能 · 计算机科学 2016-05-06 Phong Le , Marc Dymetman , Jean-Michel Renders

Pre-trained language models have shown remarkable success in improving various downstream NLP tasks due to their ability to capture dependencies in textual data and generate natural responses. In this paper, we leverage the power of…

计算与语言 · 计算机科学 2020-06-30 Hung Le , Steven C. H. Hoi

Aligning language models (LMs) with user intent is becoming increasingly relevant to enhance user experience. This calls for designing methods that can allow users to control the properties of the language that LMs generate, for example,…

计算与语言 · 计算机科学 2025-09-23 Vinay Samuel , Harshita Diddee , Yiming Zhang , Daphne Ippolito

Large language model (LLM) outputs arise from complex interactions among prompts, system instructions, model parameters, and architecture. We refer to specific configurations of these factors as generation conditions, each of which can bias…

人工智能 · 计算机科学 2026-05-08 Amal Alnouri , Andreas Hinterreiter , Christina Humer , Furui Cheng , Marc Streit

In this paper we propose a general framework for learning distributed representations of attributes: characteristics of text whose representations can be jointly learned with word embeddings. Attributes can correspond to document indicators…

机器学习 · 计算机科学 2014-06-12 Ryan Kiros , Richard S. Zemel , Ruslan Salakhutdinov

Recent deep learning models have shown improving results to natural language generation (NLG) irrespective of providing sufficient annotated data. However, a modest training data may harm such models performance. Thus, how to build a…

计算与语言 · 计算机科学 2018-11-13 Van-Khanh Tran , Le-Minh Nguyen

The learning trajectories of linguistic phenomena in humans provide insight into linguistic representation, beyond what can be gleaned from inspecting the behavior of an adult speaker. To apply a similar approach to analyze neural language…

计算与语言 · 计算机科学 2022-04-07 Leshem Choshen , Guy Hacohen , Daphna Weinshall , Omri Abend

Sequence-to-sequence translation methods based on generation with a side-conditioned language model have recently shown promising results in several tasks. In machine translation, models conditioned on source side words have been used to…

计算与语言 · 计算机科学 2015-08-21 Kaisheng Yao , Geoffrey Zweig