Sciweavers

ACL
2015
10 years 11 days ago
Learning to Adapt Credible Knowledge in Cross-lingual Sentiment Analysis
Cross-lingual sentiment analysis is a task of identifying sentiment polarities of texts in a low-resource language by using sentiment knowledge in a resource-abundant language. Wh...
Qiang Chen, Wenjie Li, Yu Lei, Xule Liu, Yanxiang ...
ACL
2015
10 years 11 days ago
Entity Retrieval via Entity Factoid Hierarchy
We propose that entity queries are generated via a two-step process: users first select entity facts that can distinguish target entities from the others; and then choose words t...
Chunliang Lu, Wai Lam, Yi Liao
ACL
2015
10 years 11 days ago
Non-projective Dependency-based Pre-Reordering with Recurrent Neural Network for Machine Translation
The quality of statistical machine translation performed with phrase based approaches can be increased by permuting the words in the source sentences in an order which resembles t...
Antonio Valerio Miceli Barone, Giuseppe Attardi
ACL
2015
10 years 11 days ago
KLcpos3 - a Language Similarity Measure for Delexicalized Parser Transfer
We present KLcpos3 , a language similarity measure based on Kullback-Leibler divergence of coarse part-of-speech tag trigram distributions in tagged corpora. It has been designed ...
Rudolf Rosa, Zdenek Zabokrtský
ACL
2015
10 years 11 days ago
UNRAVEL - A Decipherment Toolkit
In this paper we present the UNRAVEL toolkit: It implements many of the recently published works on decipherment, including decipherment for deterministic ciphers like e.g. the ZO...
Malte Nuhn, Julian Schamper, Hermann Ney
ACL
2015
10 years 11 days ago
Machine Comprehension with Discourse Relations
This paper proposes a novel approach for incorporating discourse information into machine comprehension applications. Traditionally, such information is computed using off-the-she...
Karthik Narasimhan, Regina Barzilay
ACL
2015
10 years 11 days ago
Bilingual Word Embeddings from Non-Parallel Document-Aligned Data Applied to Bilingual Lexicon Induction
We propose a simple yet effective approach to learning bilingual word embeddings (BWEs) from non-parallel document-aligned data (based on the omnipresent skip-gram model), and its...
Ivan Vulic, Marie-Francine Moens
ACL
2015
10 years 11 days ago
Compact Lexicon Selection with Spectral Methods
In this paper, we introduce the task of selecting compact lexicon from large, noisy gazetteers. This scenario arises often in practice, in particular spoken language understanding...
Young-Bum Kim, Karl Stratos, Xiaohu Liu, Ruhi Sari...
ACL
2015
10 years 11 days ago
Identifying Cascading Errors using Constraints in Dependency Parsing
Dependency parsers are usually evaluated on attachment accuracy. Whilst easily interpreted, the metric does not illustrate the cascading impact of errors, where the parser chooses...
Dominick Ng, James R. Curran
ACL
2015
10 years 11 days ago
Stacked Ensembles of Information Extractors for Knowledge-Base Population
We present results on using stacking to ensemble multiple systems for the Knowledge Base Population English Slot Filling (KBP-ESF) task. In addition to using the output and confi...
Vidhoon Viswanathan, Nazneen Fatema Rajani, Yinon ...