《Efficient Deep Learning Book》[EDL] Chapter 4 - Efficient Architecturesa vocabulary of the most relevant words. It finds the top N words in a dataset, sorts them in the order of their frequencies, and assigns them an index. This process of mapping free form inputs to integer relationships between the word tokens. Such models treat the sequences with the same words in a different order in an identical manner. But, in reality, they might have a completely different meaning. For instance directly. Figure 4-12 shows that the CNN models perform better than BOW as they benefit from the word order in the sequences. Moreover, pre-trained embeddings achieve a superior accuracy of 96.42% than the0 码力 | 53 页 | 3.92 MB | 1 年前3
《Efficient Deep Learning Book》[EDL] Chapter 6 - Advanced Learning Techniques - Technical Reviewrequired for convergence, they do not alleviate the concerns completely. What should we do to get an order of magnitude savings for both? Self-supervised learning (SSL) helps with learning generalizable and You can also play around with the arrangement of the input, and make the model predict the right order of the elements of . The next question is where do we get the data for creating these tasks though Prediction." arXiv, 19 May. 2015, doi:10.48550/arXiv.1505.05192. Figure 6-4 (a): Detecting relative order of patches derived from the same image. Figure 6-4 (b): Predicting the degree of rotation of a given0 码力 | 31 页 | 4.03 MB | 1 年前3
《Efficient Deep Learning Book》[EDL] Chapter 7 - Automationwell. Table 7-2 shows a breakdown of trials for this run. Note that the bracket ids are in reverse order in contrast to the example in table 7-1. The tuner runs a total of 30 trials in three brackets. The techniques are insufficient to model this ordered structure because they do not model the concept of order well. Another limitation of HPO is the search for variable length architectures. HPO requires all inputs to the cell are the outputs of the last two cells. The blocks are predicted in a sequential order. The first block chooses the two hidden inputs from the cell inputs. The second block, however, gets0 码力 | 33 页 | 2.48 MB | 1 年前3
keras tutoriallayers in a sequential order and so, it is called Sequential API. Most of the ANN also has layers in sequential order and the data flows from one layer to another layer in the given order until the data finally reading a sentence. Reading and understanding a sentence involves reading the word in the given order and trying to understand each word and its meaning in the given context and finally understanding and first value corresponds to first word, second value corresponds to second word, etc., and the order will be strictly maintained. Sequence Analysis is used frequently in natural language processing0 码力 | 98 页 | 1.57 MB | 1 年前3
Lecture 1: OverviewLearning (Contd.) The agent has to exploit what it already knows in order to obtain re- ward, but it also has to explore in order to make better action selections in the future. Dilemma: neither exploitation not a polynomial function, it has an infinite series representation with terms of arbitrarily high order. How can it be good to use a model that we know is false? The Bayesian answer: It is not good. We0 码力 | 57 页 | 2.41 MB | 1 年前3
《Efficient Deep Learning Book》[EDL] Chapter 5 - Advanced Compression Techniquespruning candidates. Once the saliency scores are assigned, the weights are pruned in the ascending order of their saliency scores. Figure 5-2 describes a sparsity training algorithm. It operates on a pre-trained the less important the weight is for the network. Therefore given a saliency score heuristic, in order to achieve, say, a 60% sparse model, the 60% of the weights with the lowest saliency scores can be error: {reconstruction_error:.4f}.') return decoded_x, computed_centroids, reconstruction_error In order to test our algorithm, let us create a random x like we saw in figure 5-6, and try to run our clustering0 码力 | 34 页 | 3.18 MB | 1 年前3
《Efficient Deep Learning Book》[EDL] Chapter 3 - Learning Techniquesgenerator who comes up with novel schemes to fool the fraud detection department, a discriminator, in order to accept its transaction as real. Both the fraud detection department and the fraudster evolve over from the training set. The label values correspond to cat, dog, pigeon and parrot classes in that order. 18 Hinton, Geoffrey, Oriol Vinyals, and Jeff Dean. "Distilling the knowledge in a neural network model's output are the logits, it is essentially the same because the logits # will retain the same order as the probabilities. Thus, for the accuracy metric # they are identical. model_wm_10_without_softmax0 码力 | 56 页 | 18.93 MB | 1 年前3
Lecture 5: Gaussian Discriminant Analysis, Naive Bayesλ)f (y) Feng Li (SDU) GDA, NB and EM September 27, 2023 83 / 122 Convex Functions (Contd.) First-order conditions: Suppose f is differentiable (i.e., its gradient ∇f exists at each point in domf , which domf Feng Li (SDU) GDA, NB and EM September 27, 2023 84 / 122 Convex Functions (Contd.) Second-order conditions: Assume f is twice differentiable (i.t., its Hes- sian matrix or second derivative ∇2f0 码力 | 122 页 | 1.35 MB | 1 年前3
PyTorch Release Notesthe 22.06 release. If you encounter training issues especially for regression, generative or higher-order models, or by using TF32 operations in pre- or post-processing steps, try to disable TF32 by setting containers corresponding to PyTorch 1.2.0 or previous releases) you might need to re- export the model in order to be able to load it in 22.02. ‣ Torch-TensorRT vgg_qat.ipynb notebook: ‣ There is a missing field are used with 3D convolution, an intermittent silent failure might happen due to dependency on the order of the stream execution. In some cases this might be manifested as NaNs in the output and we recommend0 码力 | 365 页 | 2.94 MB | 1 年前3
Chatbots 中对话式交互系统的分析与应用task-oriented bot 用户 语音合成 (TTS) 语言产生 (NLG) 语音识别 (ASR) 语言理解 (SLU) 策略优化 (DPO) 状态追踪 (DST) inform(order_op=预订, restaurant_name=云海肴, subbranch=中关村店) request(phone, name) 理解模块 对话管理 模块 产生模块 Spoken Language0 码力 | 39 页 | 2.24 MB | 1 年前3
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