This section should include insights into potential outcomes such as specific game moments or player performances that could influence the results.

This section should explore how tactical adjustments during halftime could impact the second half’s dynamics and scoring opportunities.

This section should discuss how individual player matchups, particularly key forwards and defenders, might influence key moments in the match.

This section should delve into how weather conditions or pitch quality might affect team performance and overall game strategy.

This section should consider historical performances between these two teams and how past encounters might inform current tactics and psychological readiness.

This section should include predictions regarding potential injuries or player availability issues that could alter team dynamics and performance expectations.

This section should analyze how recent form trends for each team might influence their approach and effectiveness during this encounter.

This section should offer insights into how managerial decisions and tactical formations adopted by each team could shape the flow and outcome of the match.

This section should consider any external factors such as travel fatigue for Deportivo Capiata that could impact their performance levels against Guarani de Fram at home ground advantage.

.

huang-ying-2017/MoCo-v1/moco/losses.py
import torch
import torch.nn.functional as F

def nt_xent_loss(zis,
zjs,
temperature=0.1,
device=torch.device(‘cpu’),
mask=None):
“”” NT_Xent loss function
:param zis: normalized embeddings (batch_size, dim)
:param zjs: normalized embeddings (batch_size, dim)
:param temperature:
:param device:
:param mask:
:return:
“””
# normalize projection feature vectors
# if zis.dim() == 4:
# zis = F.normalize(zis.view(zis.shape[0], zis.shape[1], -1), dim=2)
# zjs = F.normalize(zjs.view(zjs.shape[0], zjs.shape[1], -1), dim=2)

N = zis.shape[0]
if mask is None:
pos_mask = torch.eye(N).to(device)
neg_mask = torch.ones((N,N)).to(device) – pos_mask
pos_mask = pos_mask.repeat(N,1)
neg_mask = neg_mask.repeat(N,1)
mask = torch.cat([pos_mask,neg_mask],dim=0)
mask = torch.cat([mask,pos_mask,neg_mask],dim=1)

sim_matrix = torch.exp(torch.mm(zis,zjs.t().contiguous())/temperature) * mask

sim_sum = sim_matrix.sum(dim=-1)

loss = -(torch.log(sim_matrix.diag()/sim_sum)).sum()/(2*N)

return loss

def nt_xent_loss_torchvision(zis,
zjs,
temperature=0.1,
device=torch.device(‘cpu’),
mask=None):
“”” NT_Xent loss function
:param zis: normalized embeddings (batch_size * num_crops , dim)
:param zjs: normalized embeddings (batch_size * num_crops , dim)
:param temperature:
:param device:
:param mask:
:return:
“””

huang-ying-2017/MoCo-v1/moco/moco.py
import os

import numpy as np

import torch
import torch.nn as nn
from torch.optim import SGD
from torchvision.models import resnet50

from .losses import nt_xent_loss

class MoCo(nn.Module):

def __init__(self,
model_dim=128,
m=0.999,
K=65536,
T=0.07):
super(MoCo,self).__init__()

self.K = K
self.T = T

# create encoder q network
self.encoder_q = resnet50(pretrained=False)
self.encoder_q.fc = nn.Linear(self.encoder_q.fc.in_features,model_dim,bias=False)

# create key encoder network
self.encoder_k = resnet50(pretrained=False)
self.encoder_k.fc = nn.Linear(self.encoder_k.fc.in_features,model_dim,bias=False)

# initialize parameters and copy weight from q network
for param_q,param_k in zip(self.encoder_q.parameters(),self.encoder_k.parameters()):
param_k.data.copy_(param_q.data)
param_k.requires_grad = False

# create queue
self.register_buffer(“queue”,torch.randn(model_dim,K))
self.queue = nn.functional.normalize(self.queue,dim=0)

self.register_buffer(“queue_ptr”,torch.zeros(1,dtype=torch.long))

huang- Ying-2017/MoCo-v1/moco/__init__.py
from .moco import MoCo#include “glut.h”
#include “math.h”
#include “stdlib.h”
#include “stdio.h”
#include “time.h”
#include “vector.h”

#define GL_PI (float)M_PI

// Global variables.

int window;
int width;
int height;

int wireframe_mode;
int line_mode;
int filled_mode;

int shading_mode;
int color_mode;

float eye[4];
float center[4];
float up[4];

float light_pos[4];
float light_amb[4];
float light_diff[4];
float light_spec[4];

// World coordinates.

Vector* wall_list;
Vector* block_list;

// OpenGL objects.

GLuint wall_list_id;
GLuint block_list_id;

// Shaders.

GLuint shader_program_id;
GLuint shader_vertex_id;
GLuint shader_fragment_id;

// Lighting parameters.

GLfloat light_ambient[] = {0.05f, 0.05f, 0.05f};
GLfloat light_diffuse[] = {0.8f, 0.8f, 0.8f};
GLfloat light_specular[] = {1.f, 1.f, 1.f};

GLfloat mat_ambient[] = {0.7f, 0.7f, 0.7f};
GLfloat mat_diffuse[] = {0.f, 0.f, 0.f};
GLfloat mat_specular[] = {1.f, 1.f, 1.f};
GLfloat mat_shininess[] = {100.f};

void Init(void);
void RenderScene(void);
void Reshape(int w,int h);

void Display(void);

void Init(void)
{
GLenum err;

wireframe_mode = GL_FALSE;
line_mode = GL_TRUE;
filled_mode = GL_FALSE;

shading_mode = GL_SMOOTH;
color_mode = GL_SMOOTH;

glShadeModel(shading_mode);
glPolygonMode(GL_FRONT_AND_BACK,line_mode?GL_LINE:filled_mode?GL_FILL:GL_POINT);

glClearColor(0.f,0.f,.25f,.25f);

glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_LESS);

glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
glEnable(GL_COLOR_MATERIAL);
glColorMaterial(GL_FRONT,GL_AMBIENT_AND_DIFFUSE);

glLightfv(GL_LIGHT0,GL_POSITION ,light_pos );
glLightfv(GL_LIGHT0,GL_AMBIENT ,light_amb );
glLightfv(GL_LIGHT0,GL_DIFFUSE ,light_diff);
glLightfv(GL_LIGHT0,GL_SPECULAR,light_spec);

glMaterialfv(GL_FRONT,GL_AMBIENT ,mat_ambient );
glMaterialfv(GL_FRONT,GL_DIFFUSE ,mat_diffuse);
glMaterialfv(GL_FRONT,GL_SPECULAR,mat_specular);
glMaterialfv(GL_FRONT,GL_SHININESS,mesh_shininess);

err = glGetError();
if(err != GL_NO_ERROR) printf(“Init error %dn”,err);

}

void Reshape(int w,int h)
{
width=w;
height=h;

glViewport(0,(height-h)/2,w,h);

}

void RenderScene(void)
{
GLenum err;

glClearDepth(10000.);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(60.,(float)width/height,.01f,(float)10000.);

glMatrixMode(GL_MODELVIEW);
glLoadIdentity();

Vector vec_center(center);
Vector vec_up(up);
Vector vec_eye(eye);

vec_center.Normalize();
vec_up.Normalize();
vec_eye.Normalize();

Vector vec_cross(vec_up.Cross(vec_center));
vec_cross.Normalize();
vec_up.Cross(vec_cross);

float scale_factor=(vec_eye.Dot(vec_cross)+vec_eye.Dot(vec_up))/sqrt(2.f);

vec_cross.Scale(scale_factor);
vec_up.Scale(scale_factor);

Vector vec_right(vec_cross.Cross(vec_center));

gluLookAt(
vec_eye.x(),vec_eye.y(),vec_eye.z(),
vec_center.x(),vec_center.y(),vec_center.z(),
vec_up.x(),vec_up.y(),vec_up.z());

err = glGetError();
if(err != GL_NO_ERROR) printf(“Render error %dn”,err);

if(wireframe_mode==GL_TRUE){

glPolygonMode(GL_FRONT_AND_BACK,GL_LINE);
glColor3f(.75f,.75f,.75f);

glEnableClientState(GL_VERTEX_ARRAY);
glBindBufferARB(GL_ARRAY_BUFFER_ARB,wall_list_id);
glVertexPointer(3,GL_FLOAT,sizeof(float)*wall_list->size(),NULL);

glDrawArrays(GL_QUADS,(GLsizei)wall_list->size()/4,(GLsizei)wall_list->size());

glDisableClientState(GL_VERTEX_ARRAY);

glBindBufferARB(GL_ARRAY_BUFFER_ARB,NULL);

glPolygonMode(GL_FRONT_AND_BACK,line_mode?GL_LINE:filled_mode?GL_FILL:GL_POINT);

glEnableClientState(GL_VERTEX_ARRAY);
glBindBufferARB(GL_ARRAY_BUFFER_ARB,block_list_id);
glVertexPointer(3,GL_FLOAT,sizeof(float)*block_list->size(),NULL);

glDrawArrays(GL_TRIANGLES,(GLsizei)block_list->size()/6,(GLsizei)block_list->size());

glDisableClientState(GL_VERTEX_ARRAY);

glBindBufferARB(GL_ARRAY_BUFFER_ARB,NULL);

}
else{

glEnableClientState(GL_VERTEX_ARRAY);
glBindBufferARB(GL_ARRAY_BUFFER_ARB,wall_list_id);
glVertexPointer(3,GL_FLOAT,sizeof(float)*wall_list->size(),NULL);

glDrawArrays(GL_QUADS,(GLsizei)wall_list->size()/4,(GLsizei)wall_list->size());

glDisableClientState(GL_VERTEX_ARRAY);

glBindBufferARB(GL_ARRAY_BUFFER_ARB,NULL);

glEnableClientState(GL_VERTEX_ARRAY);
glBindBufferARB(GL_ARRAY_BUFFER_ARB,block_list_id);
glVertexPointer(3,GL_FLOAT,sizeof(float)*block_list->size(),NULL);

glDrawArrays(GL_TRIANGLES,(GLsizei)block_list->size()/6,(GLsizei)block_list->size());

glDisableClientState(GL_VERTEX_ARRAY);

glBindBufferARB(GL_ARRAY_BUFFER_ARB,NULL);

}

err = glGetError();
if(err != GL_NO_ERROR) printf(“Render error %dn”,err);

glutSwapBuffers();
}

void Display(void)
{
RenderScene();
}

int main(int argc,char** argv)
{
int i;

glutInit(&argc,argv);
glutInitDisplayMode (GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH );
glutInitWindowSize(width,height);
window=glutCreateWindow(“Minecraft”);

glutDisplayFunc(Display);
glutReshapeFunc(Reshape);

Init();

wall_list=new Vector();
block_list=new Vector();

srand(time(NULL));

for(i=-30;i<=30;i++){

for(int j=-30;jpush_back(Vector(i,j,-30));
block_list->push_back(Vector(i,j,-29));
block_list->push_back(Vector(i,j,-29));
block_list->