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Pre-trained sequence-to-sequence (seq-to-seq) models have significantly improved the accuracy of several language generation tasks, including abstractive summarization. Although the fluency of abstractive summarization has been greatly…

计算与语言 · 计算机科学 2020-03-31 Itsumi Saito , Kyosuke Nishida , Kosuke Nishida , Junji Tomita

Progress in image captioning is gradually getting complex as researchers try to generalized the model and define the representation between visual features and natural language processing. This work tried to define such kind of relationship…

计算机视觉与模式识别 · 计算机科学 2018-12-18 Chiranjib Sur

How do typological properties such as word order and morphological case marking affect the ability of neural sequence models to acquire the syntax of a language? Cross-linguistic comparisons of RNNs' syntactic performance (e.g., on…

计算与语言 · 计算机科学 2019-03-28 Shauli Ravfogel , Yoav Goldberg , Tal Linzen

Human and model-generated texts can be distinguished by examining the magnitude of likelihood in language. However, it is becoming increasingly difficult as language model's capabilities of generating human-like texts keep evolving. This…

计算与语言 · 计算机科学 2024-10-10 Yang Xu , Yu Wang , Hao An , Zhichen Liu , Yongyuan Li

Semantic sparsity is a common challenge in structured visual classification problems; when the output space is complex, the vast majority of the possible predictions are rarely, if ever, seen in the training set. This paper studies semantic…

计算机视觉与模式识别 · 计算机科学 2016-12-06 Mark Yatskar , Vicente Ordonez , Luke Zettlemoyer , Ali Farhadi

Semantic networks provide a useful tool to understand how related concepts are retrieved from memory. However, most current network approaches use pairwise links to represent memory recall patterns. Pairwise connections neglect higher-order…

计算与语言 · 计算机科学 2023-04-14 Salvatore Citraro , Simon De Deyne , Massimo Stella , Giulio Rossetti

The translation of pronouns presents a special challenge to machine translation to this day, since it often requires context outside the current sentence. Recent work on models that have access to information across sentence boundaries has…

计算与语言 · 计算机科学 2019-03-07 Mathias Müller , Annette Rios , Elena Voita , Rico Sennrich

Probabilistic topic models are widely used to discover latent topics in document collections, while latent feature vector representations of words have been used to obtain high performance in many NLP tasks. In this paper, we extend two…

计算与语言 · 计算机科学 2018-10-16 Dat Quoc Nguyen , Richard Billingsley , Lan Du , Mark Johnson

There are several linguistic claims about situations where words are more likely to be used as metaphors. However, few studies have sought to verify such claims with large corpora. This study entails a large-scale, corpus-based analysis of…

计算与语言 · 计算机科学 2024-04-02 Kotaro Aono , Ryohei Sasano , Koichi Takeda

Exemplar based accounts are often considered to be in direct opposition to pure linguistic abstraction in explaining language learners' ability to generalize to novel expressions. However, the recent success of neural network language…

计算与语言 · 计算机科学 2023-12-08 Kanishka Misra , Najoung Kim

In the last few years, neural networks have been intensively used to develop meaningful distributed representations of words and contexts around them. When these representations, also known as "embeddings", are learned from unsupervised…

计算与语言 · 计算机科学 2019-08-07 Giuseppe Marra , Andrea Zugarini , Stefano Melacci , Marco Maggini

Interpreting the learned features of vision models has posed a longstanding challenge in the field of machine learning. To address this issue, we propose a novel method that leverages the capabilities of language models to interpret the…

计算机视觉与模式识别 · 计算机科学 2024-05-03 Saeid Asgari Taghanaki , Aliasghar Khani , Ali Saheb Pasand , Amir Khasahmadi , Aditya Sanghi , Karl D. D. Willis , Ali Mahdavi-Amiri

We propose a structured approach to the problem of retrieval of images by content and present a description logic that has been devised for the semantic indexing and retrieval of images containing complex objects. As other approaches do, we…

人工智能 · 计算机科学 2011-09-08 E. Di Sciascio , F. M. Donini , M. Mongiello

Pre-trained language models have been found to capture a surprisingly rich amount of lexical knowledge, ranging from commonsense properties of everyday concepts to detailed factual knowledge about named entities. Among others, this makes it…

计算与语言 · 计算机科学 2022-09-12 Asahi Ushio , Jose Camacho-Collados , Steven Schockaert

We introduce a framework for reasoning about what meaning is captured by the neurons in a trained neural network. We provide a strategy for discovering meaning by training a second model (referred to as an observer model) to classify the…

机器学习 · 计算机科学 2021-03-16 Eric E. Allen

Finetuning is a common practice widespread across different communities to adapt pretrained models to particular tasks. Text classification is one of these tasks for which many pretrained models are available. On the other hand, ensembles…

计算与语言 · 计算机科学 2024-10-29 Sebastian Pineda Arango , Maciej Janowski , Lennart Purucker , Arber Zela , Frank Hutter , Josif Grabocka

Text in many domains involves a significant amount of named entities. Predict- ing the entity names is often challenging for a language model as they appear less frequent on the training corpus. In this paper, we propose a novel and…

计算与语言 · 计算机科学 2018-05-15 Md Rizwan Parvez , Saikat Chakraborty , Baishakhi Ray , Kai-Wei Chang

The meaning of a sentence is a function of the relations that hold between its words. We instantiate this relational view of semantics in a series of neural models based on variants of relation networks (RNs) which represent a set of…

计算与语言 · 计算机科学 2018-11-27 Lei Yu , Cyprien de Masson d'Autume , Chris Dyer , Phil Blunsom , Lingpeng Kong , Wang Ling

Automatically creating the description of an image using any natural languages sentence like English is a very challenging task. It requires expertise of both image processing as well as natural language processing. This paper discuss about…

计算机视觉与模式识别 · 计算机科学 2018-10-03 Parth Shah , Vishvajit Bakarola , Supriya Pati

We analyze two Natural Language Inference data sets with respect to their linguistic features. The goal is to identify those syntactic and semantic properties that are particularly hard to comprehend for a machine learning model. To this…

计算与语言 · 计算机科学 2022-10-20 Maren Pielka , Felix Rode , Lisa Pucknat , Tobias Deußer , Rafet Sifa