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This paper presents a novel method that allows a machine learning algorithm following the transformation-based learning paradigm \cite{brill95:tagging} to be applied to multiple classification tasks by training jointly and simultaneously on…

Computation and Language · Computer Science 2007-05-23 Radu Florian , Grace Ngai

We present a multi-level geocoding model (MLG) that learns to associate texts to geographic locations. The Earth's surface is represented using space-filling curves that decompose the sphere into a hierarchy of similarly sized,…

Computation and Language · Computer Science 2020-08-24 Sayali Kulkarni , Shailee Jain , Mohammad Javad Hosseini , Jason Baldridge , Eugene Ie , Li Zhang

We demonstrate how language can improve geolocation: the task of predicting the location where an image was taken. Here we study explicit knowledge from human-written guidebooks that describe the salient and class-discriminative visual…

Computer Vision and Pattern Recognition · Computer Science 2022-11-29 Grace Luo , Giscard Biamby , Trevor Darrell , Daniel Fried , Anna Rohrbach

Image geolocation is a critical task in various image-understanding applications. However, existing methods often fail when analyzing challenging, in-the-wild images. Inspired by the exceptional background knowledge of multimodal language…

Computer Vision and Pattern Recognition · Computer Science 2024-06-03 Zhiqiang Wang , Dejia Xu , Rana Muhammad Shahroz Khan , Yanbin Lin , Zhiwen Fan , Xingquan Zhu

This paper illustrates our approach to the shared task on large-scale multilingual machine translation in the sixth conference on machine translation (WMT-21). This work aims to build a single multilingual translation system with a…

Computation and Language · Computer Science 2021-09-21 Baohao Liao , Shahram Khadivi , Sanjika Hewavitharana

Communication tools make the world like a small village and as a consequence people can contact with others who are from different societies or who speak different languages. This communication cannot happen effectively without Machine…

Computation and Language · Computer Science 2017-09-15 Neama Abdulaziz Dahan , Fadl Mutaher Ba-Alwi , Ibrahim Ahmed Al-Baltah , Ghaleb H. Al-gapheri

In multilingual question answering, either the question needs to be translated into the document language, or vice versa. In addition to direction, there are multiple methods to perform the translation, four of which we explore in this…

Computation and Language · Computer Science 2016-09-28 Ferhan Ture , Elizabeth Boschee

This paper presents a new technique for creating monolingual and cross-lingual meta-embeddings. Our method integrates multiple word embeddings created from complementary techniques, textual sources, knowledge bases and languages. Existing…

Computation and Language · Computer Science 2021-09-09 Iker García-Ferrero , Rodrigo Agerri , German Rigau

In human reading and communication, individuals tend to engage in geospatial reasoning, which involves recognizing geographic entities and making informed inferences about their interrelationships. To mimic such cognitive process, current…

Computation and Language · Computer Science 2024-08-22 Yibo Yan , Joey Lee

Worldwide image geolocalization-the task of predicting GPS coordinates from images taken anywhere on Earth-poses a fundamental challenge due to the vast diversity in visual content across regions. While recent approaches adopt a two-stage…

Computer Vision and Pattern Recognition · Computer Science 2025-10-15 Pengyue Jia , Seongheon Park , Song Gao , Xiangyu Zhao , Sharon Li

Chinese geographic re-ranking task aims to find the most relevant addresses among retrieved candidates, which is crucial for location-related services such as navigation maps. Unlike the general sentences, geographic contexts are closely…

Computation and Language · Computer Science 2024-02-05 Yong Cao , Ruixue Ding , Boli Chen , Xianzhi Li , Min Chen , Daniel Hershcovich , Pengjun Xie , Fei Huang

A recent research line has obtained strong results on bilingual lexicon induction by aligning independently trained word embeddings in two languages and using the resulting cross-lingual embeddings to induce word translation pairs through…

Computation and Language · Computer Science 2021-12-28 Mikel Artetxe , Gorka Labaka , Eneko Agirre

We tackle the task of automatically discriminating between human and machine translations. As opposed to most previous work, we perform experiments in a multilingual setting, considering multiple languages and multilingual pretrained…

Computation and Language · Computer Science 2023-06-01 Malina Chichirau , Rik van Noord , Antonio Toral

A crowdsourcing translation approach is an effective tool for globalization of site content, but it is also an important source of parallel linguistic data. For the given site, processed with a crowdsourcing system, a sentence-aligned…

Computation and Language · Computer Science 2014-09-22 Alexander Kalinin , George Savchenko

We present an approach to Machine Translation that combines the ideas and methodologies of the Example-Based and Lexicalist theoretical frameworks. The approach has been implemented in a multilingual Machine Translation system.

Computation and Language · Computer Science 2007-05-23 Davide Turcato , Paul McFetridge , Fred Popowich , Janine Toole

A Barrier-Free GeoQA Portal: Enhancing Geospatial Data Accessibility with a Multi-Agent LLM Framework Geoportals are vital for accessing and analyzing geospatial data, promoting open spatial data sharing and online geo-information…

Information Retrieval · Computer Science 2025-03-19 Yu Feng , Puzhen Zhang , Guohui Xiao , Linfang Ding , Liqiu Meng

Geographic text, or textual data rich in geographic (geo-) information is a valuable source for various geographic applications, e.g., tourism management. Making such information accessible to speakers of other languages further enhances…

Computation and Language · Computer Science 2026-05-14 Shohei Higashiyama , Hiroki Ouchi , Atsushi Fujita , Masao Utiyama

In this paper, we aim to address the challenges surrounding the translation of ancient Chinese text: (1) The linguistic gap due to the difference in eras results in translations that are poor in quality, and (2) most translations are…

Computation and Language · Computer Science 2021-07-08 Ernie Chang , Yow-Ting Shiue , Hui-Syuan Yeh , Vera Demberg

Massive web-crawled image-text datasets lay the foundation for recent progress in multimodal learning. These datasets are designed with the goal of training a model to do well on standard computer vision benchmarks, many of which, however,…

Computer Vision and Pattern Recognition · Computer Science 2025-09-16 Thao Nguyen , Matthew Wallingford , Sebastin Santy , Wei-Chiu Ma , Sewoong Oh , Ludwig Schmidt , Pang Wei Koh , Ranjay Krishna

One of the things that need to change when it comes to machine translation is the models' ability to translate code-switching content, especially with the rise of social media and user-generated content. In this paper, we are proposing a…

Computation and Language · Computer Science 2023-09-12 Mohamed Anwar