Generating texts from structured data (e.g., a table) is important for various natural language processing tasks such as question answering and dialog systems. In recent studies, researchers use neural language models and encoder-decoder frameworks for table-to-text generation. However, these neural network-based approaches do not model the order of contents during text generation. When a human writes a summary based on a given table, he or she would probably consider the content order before wording. In a biography, for example, the nationality of a person is typically mentioned before occupation in a biography. In this paper, we propose an order-planning text generation model to capture the relationship between different fields and use such relationship to make the generated text more fluent and smooth. We conducted experiments on the WikiBio dataset and achieve significantly higher performance than previous methods in terms of BLEU, ROUGE, and NIST scores.
Recently, the recurrent neural network (RNN) is playing a key role in natural language generating. As RNN can automatically capture highly complicated patterns during end-to-end training, it has successful applications including machine translation @cite_9 , dialog systems @cite_11 , and text summarization @cite_10 .
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Recurrent Neural Networks (RNN) have obtained excellent result in many natural language processing (NLP) tasks. However, understanding and interpreting the source of this success remains a challenge. In this paper, we propose Recurrent Memory Network (RMN), a novel RNN architecture, that not only amplifies the power of RNN but also facilitates our understanding of its internal functioning and allows us to discover underlying patterns in data. We demonstrate the power of RMN on language modeling and sentence completion tasks. On language modeling, RMN outperforms Long Short-Term Memory (LSTM) network on three large German, Italian, and English dataset. Additionally we perform in-depth analysis of various linguistic dimensions that RMN captures. On Sentence Completion Challenge, for which it is essential to capture sentence coherence, our RMN obtains 69.2 accuracy, surpassing the previous state-of-the-art by a large margin. Recurrent neural networks (RNN) have gained a reputation for beating state-of-the-art results on many NLP benchmarks and for learning representations of words and larger linguistic units that encode complex syntactic and semantic structures. However, it is not straight-forward to understand how exactly these models make their decisions. Recently (2015) developed methods to provide linguistically motivated analysis for RNNs trained for sentiment analysis. Here we focus on the analysis of a multi-modal Gated Recurrent Neural Network (GRU) architecture trained to predict image-vectors extracted from images using a CNN trained on ImageNet from their corresponding descriptions. We propose two methods to explore the importance of grammatical categories with respect to the model and the task. We observe that the model pays most attention to head-words, noun subjects and adjectival modifiers and least to determiners and coordinations. Recurrent neural networks (RNNs) have achieved impressive results in a variety of linguistic processing tasks, suggesting that they can induce non-trivial properties of language. We investigate here to what extent RNNs learn to track abstract hierarchical syntactic structure. We test whether RNNs trained with a generic language modeling objective in four languages (Italian, English, Hebrew, Russian) can predict long-distance number agreement in various constructions. We include in our evaluation nonsensical sentences where RNNs cannot rely on semantic or lexical cues ("The colorless green ideas I ate with the chair sleep furiously"), and, for Italian, we compare model performance to human intuitions. Our language-model-trained RNNs make reliable predictions about long-distance agreement, and do not lag much behind human performance. We thus bring support to the hypothesis that RNNs are not just shallow-pattern extractors, but they also acquire deeper grammatical competence. Recurrent neural network (RNN) based language model (RNNLM) is a biologically inspired model for natural language processing. It records the historical information through additional recurrent connections and therefore is very effective in capturing semantics of sentences. However, the use of RNNLM has been greatly hindered for the high computation cost in training. This work presents an FPGA implementation framework for RNNLM training acceleration. At architectural level, we improve the parallelism of RNN training scheme and reduce the computing resource requirement for computation efficiency enhancement. The hardware implementation primarily targets at reducing data communication load. A multi-thread based computation engine is utilized which can successfully mask the long memory latency and reuse frequent accessed data. The evaluation based on the Microsoft Research Sentence Completion Challenge shows that the proposed FPGA implementation outperforms traditional class-based modest-size recurrent networks and obtains 46.2 in training accuracy. Moreover, experiments at different network sizes demonstrate a great scalability of the proposed framework.