Basketball is a dynamic sport that often delivers high-scoring games, making the Over/Under market a popular betting option for enthusiasts. The "Over 154.5 Points" category is particularly intriguing due to the high threshold, which challenges both bettors and analysts to predict games with explosive offensive performances. This guide will delve into the intricacies of this betting category, offering expert insights and predictions to help you make informed decisions.
Several factors contribute to a basketball game surpassing the 154.5 points mark. Understanding these elements is crucial for anyone looking to place successful bets in this category:
To make accurate predictions in the "Over 154.5 Points" category, it's essential to analyze team statistics meticulously. Here are some key metrics to consider:
Based on the analysis of team statistics and other influencing factors, here are some expert betting predictions for upcoming matches in the "Over 154.5 Points" category:
Date: [Insert Date]
Venue: [Insert Venue]
Prediction: Over 154.5 Points
Rationale:
Date: [Insert Date]
Venue: [Insert Venue]
Prediction: Under 154.5 Points
Rationale:
Analyzing trends and patterns can provide valuable insights into predicting high-scoring games. Here are some common trends observed in basketball matches that exceed the 154.5 points threshold:
In addition to traditional statistics, advanced metrics can offer deeper insights into predicting over/under outcomes. Here are some advanced metrics to consider:
In addition to statistical analysis, incorporating expert opinions and analysis can enhance prediction accuracy. Here are some tips for leveraging expert insights:
Making informed betting decisions requires a combination of statistical analysis, trend identification, and expert insights. Here are some steps to follow when placing bets in the "Over 154.5 Points" category:
An Over/Under bet is a wager on whether the total combined score of both teams in a basketball game will be over or under a specified number set by sportsbooks. In this case, the specified number is 154.5 points.
EFG% stands for Effective Field Goal Percentage. It adjusts traditional field goal percentage by accounting for the extra point value of three-point shots. A higher EFG% indicates better shooting efficiency, which can contribute to higher scores in games predicted as over totals.
Betting on Over/Under markets carries risks similar to other forms of sports betting. These risks include variability in game outcomes due to unpredictable factors such as injuries or officiating decisions. It's important to bet responsibly and within your means.
Yes, historical data is a valuable tool for predicting future outcomes in sports betting. Analyzing past performance trends, head-to-head matchups, and team statistics can provide insights into potential scoring patterns in upcoming games.
Predictions should be updated regularly as new information becomes available. This includes changes in team rosters due to injuries or trades, shifts in team form or strategy, and updates from expert analysts regarding specific matchups.
To mitigate risk, consider diversifying your bets across multiple games rather than placing all your money on a single matchup. This approach allows you to spread risk while increasing your chances of winning at least some bets each week. <|repo_name|>ZhangJie123/ZhangJie123.github.io<|file_sep|>/_posts/2019-04-21-模型压缩与优化.md --- layout: post title: 模型压缩与优化 subtitle: 模型压缩与优化相关文章总结 date: 2019-04-21 author: Jie Zhang header-img: img/post-bg-ios9-web.jpg catalog: true tags: - 模型压缩与优化 --- # 模型压缩与优化相关文章总结 ### 目录 [1、MobileNet系列](#mobilenet系列) [2、神经网络剪枝](#神经网络剪枝) [3、深度可分离卷积](#深度可分离卷积) [4、知识蒸馏](#知识蒸馏) [5、低比特量化](#低比特量化) [6、模型剪枝与稀疏训练的动态加速](#模型剪枝与稀疏训练的动态加速) [7、使用硬件加速器提升神经网络推理性能](#使用硬件加速器提升神经网络推理性能) [8、TensorRT](#TensorRT) [9、目标检测中的空间金字塔池化层](#目标检测中的空间金字塔池化层) [10、使用注意力机制进行端到端目标检测](#使用注意力机制进行端到端目标检测) [11、通用目标检测:一种更快更准的方法](#通用目标检测:一种更快更准的方法) [12、YOLOv4](#YOLOv4) [13、G-CNN(基于光流的卷积神经网络)](#G-CNN(基于光流的卷积神经网络)) ### MobileNet系列 **1、MobileNets: Efficient Convolutional Neural Networks for Mobile Vision Applications** https://arxiv.org/pdf/1704.04861.pdf **摘要:**本文介绍了一种用于移动设备的高效卷积神经网络,即MobileNet。我们提出了一个用于深度可分离卷积(Depthwise Separable Convolution)的新框架,将每个卷积层分解为一个深度可分离卷积层和一个1x1的点卷积层。这种新方法相较于普通的卷积操作显著地减少了参数和计算量,同时也保留了良好的精度。我们通过在ImageNet数据集上训练MobileNets来展示这些优点,并在移动设备上测试其性能。 **2、EfficientNet:Rethinking Model Scaling for Convolutional Neural Networks** https://arxiv.org/pdf/1905.11946.pdf **摘要:**在当前的深度学习框架中,为了达到更好的性能,我们通常会通过增大模型尺寸(width)、增加网络深度或者使用更大尺寸的输入图像来扩展模型。但是,关于如何平衡这三个因素以及如何选择合适的扩展因子(scaling factor),我们并没有很好地理解。在本文中,我们提出了一种自适应地扩展模型尺寸的方法,从而在各个方面都取得了最佳结果。为此,我们首先建立了一个关于模型尺寸和精度之间关系的规律,并将其转换为可以优化得到最佳扩展因子的问题。然后,我们提出了一个用于优化各个因素之间权重(比例)的系统性方法,并且提出了一种新的架构搜索策略来自动生成具有不同尺寸和结构复杂度的模型族。最后,在ImageNet数据集上训练出来的EfficientNet-B7达到了78.4%的Top-1精度,同时参数量和FLOPS都只有ResNet-50的1/8。 **Abstract:** Convolutional neural networks (CNNs) have been scaled up along three dimensions—depth (i.e., layers), width (i.e., channels), and resolution—using heuristic rules-of-thumb rather than principled approaches. In this paper we show that carefully scaling these dimensions using a simple yet highly effective compound coefficient leads to better models than any single dimension scaling alone. To this end we first establish an empirical relationship between network depth/width/resolution and accuracy. We then formulate model scaling as an optimization problem where we explicitly derive scaling coefficients for network depth/width/resolution. To validate our approach we conduct extensive experiments across different model architectures. Our best model (EfficientNet-B7) achieves state-of-the-art accuracy on ImageNet (78.4% top-1 accuracy), while being eight times smaller than ResNet-50 (and requiring eight times fewer FLOPS) at roughly the same accuracy level. ### 神经网络剪枝 **1、Learning Efficient Convolutional Networks through Network Slimming** https://arxiv.org/pdf/1708.06519.pdf **摘要:**在这篇文章中,我们提出了一种学习高效卷积神经网络结构(efficient convolutional neural networks structures)的方法,通过“网络修剪”(network slimming)来实现。通过引入L1范数正则化约束到全局路由(channel-wise)激活平均值上,可以将不必要连接(redundant connections)逐步减少至零。通过学习这些权重,可以有效地生成稀疏网络结构。在测试时可以简单地将权重为零的连接删除,从而生成高效推断模型。 **Abstract:** In this paper we propose a method for learning efficient convolutional neural networks structures via network slimming which prunes redundant connections from networks during training time. By introducing L1-norm regularization on global average activations along channel dimension we encourage filters with zero activations towards zero weights gradually. Learning these weights enables us to effectively generate sparse structures during training time. At test time we simply remove filters with zero weights thus generating efficient inference models. ### 深度可分离卷积 **1、Xception:深度可分离卷积神经网络** https://arxiv.org/pdf/1610.02357.pdf **摘要:**本文介绍了一种新颖而简单的卷积神经网络架构——Xception。Xception是Inception-v3架构向更深刻地解释Inception结构转变而来:Inception模块可以被视作是深度可分离卷积(depthwise separable convolution)操作的一个特殊情况。为此,在Xception架构中我们将所有Inception模块替换成深度可分离卷积操作,并且将其堆叠起来形成整个神经网络结构。在ImageNet数据集上进行分类任务时,Xception达到了79%top-1精确率和92