FaceBook のAIチームが研究の発表論文である "Memory networks"とその拡張である"Towards AI-complete question answering: A set of prerequisite toy tasks."を簡単に紹介します。
[1] Weston, J., Chopra, S., and Bordes, A. Memory networks. In International Conference on Learning Representations (ICLR), 2015a.
[2] Weston, J., Bordes, A., Chopra, S., and Mikolov, T. Towards AI-complete question answering: A set of prerequisite toy tasks. arXiv preprint: 1502.05698, 2015b.
1. This document discusses the history and recent developments in natural language processing and deep learning. It covers seminal NLP papers from the 1990s through 2000s and the rise of neural network approaches for NLP from 2003 onward.
2. Recent years have seen increased research and investment in deep learning, with many large companies establishing AI labs in 2012-2014 to focus on neural network techniques.
3. The document outlines some popular deep learning architectures for NLP tasks, including neural language models, word2vec, sequence-to-sequence learning, and memory networks. It also introduces the Chainer deep learning framework for Python.
FaceBook のAIチームが研究の発表論文である "Memory networks"とその拡張である"Towards AI-complete question answering: A set of prerequisite toy tasks."を簡単に紹介します。
[1] Weston, J., Chopra, S., and Bordes, A. Memory networks. In International Conference on Learning Representations (ICLR), 2015a.
[2] Weston, J., Bordes, A., Chopra, S., and Mikolov, T. Towards AI-complete question answering: A set of prerequisite toy tasks. arXiv preprint: 1502.05698, 2015b.
1. This document discusses the history and recent developments in natural language processing and deep learning. It covers seminal NLP papers from the 1990s through 2000s and the rise of neural network approaches for NLP from 2003 onward.
2. Recent years have seen increased research and investment in deep learning, with many large companies establishing AI labs in 2012-2014 to focus on neural network techniques.
3. The document outlines some popular deep learning architectures for NLP tasks, including neural language models, word2vec, sequence-to-sequence learning, and memory networks. It also introduces the Chainer deep learning framework for Python.
This document discusses using the Miura and Mrep tools for natural language processing tasks like part-of-speech tagging and named entity recognition on Japanese text. It provides examples of using Miura to extract POS tags and surface forms from text and evaluates its time complexity. It also introduces the Mrep tool as an alternative to Miura and discusses installing it using pip.
論文紹介:
Pan, Wei-Xing, et al. "Dopamine cells respond to predicted events during classical conditioning: evidence for eligibility traces in the reward-learning network." The Journal of neuroscience 25.26 (2005): 6235-6242.
Li, Mu, et al. "Efficient mini-batch training for stochastic optimization." Proceedings of the 20th ACM SIGKDD international conference on Knowledge discovery and data mining. ACM, 2014.
http://www.cs.cmu.edu/~muli/file/minibatch_sgd.pdf
KDD2014勉強会関西会場: http://www.ml.ist.i.kyoto-u.ac.jp/kdd2014reading
This document presents Principal Sensitivity Analysis (PSA) as a method to summarize and visualize the knowledge learned by machine learning models. PSA identifies the principal directions in the input space that the model is most sensitive to through Principal Sensitivity Maps (PSMs). PSMs can distinguish how different input features characterize different classes. Local sensitivity measures show how PSMs contribute to specific classifications. PSA was demonstrated on a neural network for digit classification, finding that different PSMs helped distinguish different digit pairs. PSA provides insights into machine learning models beyond what is possible with traditional sensitivity analysis.
Preferred Networks is a Japanese AI startup founded in 2014 that develops deep learning technologies. They presented at CEATEC JAPAN 2018 on their research using convolutional neural networks for computer vision tasks like object detection. They discussed techniques like residual learning and how they have achieved state-of-the-art results on datasets like COCO by training networks on large amounts of data using hundreds of GPUs.
Preferred Networks was founded in 2008 and has focused on deep learning research, developing the Chainer and CuPy frameworks. It has applied its technologies to areas including computer vision, natural language processing, and robotics. The company aims to build AI that is helpful, harmless, and honest through techniques like constitutional AI that help ensure systems behave ethically and avoid potential issues like bias, privacy concerns, and loss of control.
Preferred Networks was founded in 2008 and has developed technologies such as Chainer and CuPy. It focuses on neural networks, natural language processing, computer vision, and GPU computing. The company aims to build general-purpose AI through machine learning and has over 500 employees located in Tokyo and San Francisco.
This document discusses Preferred Networks' open source activities over the past year. It notes that Preferred Networks published 10 blog posts and tech talks on open source topics and uploaded 3 videos to their Youtube channel. It also mentions growing their open source community to over 120 members and contributors across 3 major open source projects. The document concludes by reaffirming Preferred Networks' commitment to open source software, blogging, and tech talks going forward.
1. The document discusses knowledge representation and deep learning techniques for knowledge graphs, including embedding models like TransE, TransH, and neural network models.
2. It provides an overview of methods for tasks like link prediction, question answering, and language modeling using recurrent neural networks and memory networks.
3. The document references several papers on knowledge graph embedding models and their applications to natural language processing tasks.
This document provides an overview of preferred natural language processing infrastructure and techniques. It discusses recurrent neural networks, statistical machine translation tools like GIZA++ and Moses, voice recognition systems from NICT and NTT, topic modeling using latent Dirichlet allocation, dependency parsing with minimum spanning trees, and recursive neural networks for natural language tasks. References are provided for several papers on these methods.
1. The document discusses the history and recent developments in natural language processing and deep learning. It provides an overview of seminal NLP papers from the 1990s to 2010s and deep learning architectures from 2003 to present.
2. Key deep learning models discussed include neural language models, word2vec, convolutional neural networks, and LSTMs. The document also notes the increasing interest and research in deep learning starting in 2012 by tech companies like Google, Facebook and Baidu.
3. Application examples mentioned include search engines, conversational agents, social media and news summarization tools.
EMNLP2014読み会 "Efficient Non-parametric Estimation of Multiple Embeddings per ...Yuya Unno
1. The document presents the Multi Sense Skip-gram (MSSG) model for learning multiple embeddings per word in vector space.
2. MSSG assigns a separate embedding to each sense of a word using a context vector. It extends the Skip-gram model by learning sense-specific embeddings.
3. The Non-Parametric MSSG (NP-MSSG) model extends MSSG by using a non-parametric approach to learn the context vectors instead of fixed vectors, allowing an unbounded number of senses per word.
The document discusses concepts related to the generative lexicon theory and statistical semantics. It provides definitions and examples of key terms, such as the generative lexicon, word sense disambiguation, and the principle of compositionality. Examples are given to illustrate how statistical semantics can be used to analyze word usage patterns and determine word meanings.