...de.js来实现一下这个机器学习中最简单的算法之一k-nearest-neighbor算法(k最近邻分类法)。 k-nearest-neighbor-classifier 还是先严谨的介绍下。急切学习法（eager learner）是在接受待分类的新元组之前就构造了分类模型，学习后的模型已经...
...ndirected graph. Each node in the graph contains a label and a list of its neighbors. We use # as a separator for each node, and , as a separator for node label and each neighbor of the node. retur...
... //save all the nodes can be transformed from each node Map neighborMap = new HashMap(); dict.add(start); //use bfs to: find the shortest distance; update ne...
...ndirected graph. Each node in the graph contains a label and a list of its neighbors. OJs undirected graph serialization:Nodes are labeled uniquely. We use # as a separator for each node, and , as ...
...de] == color; else colors[node] = color; for (int neighbor: graph[node]) { if (!dfs(graph, colors, neighbor, -color)) return false; } r...
...一个Sopt的类，它里面包含以下信息 属性：x,y,f,g,h,isWall,neighbors,parents， 方法addNeighbors,用于添加周围8个格子可以添加的点 初始化地图所有点，运行addNeighbors方法，将neighbors数组初始化 建立寻路流程 初始化地点、终点，将起...
...或后面 你可以使用下面的方法来将$node添加为指定节点$neighbor的相邻节点 $neighbor必须存在，$node可以为新创建的节点，也可以为已存在的，如果$node为已存在的节点，它将移动到新的位置与$neighbor相邻，必要时它的父级将改变。 ...
... test_dic,test_item_to_user=createUserRankDic(test_rates) #寻找邻居 neighbors=calcNearestNeighbor(userid,test_dic,test_item_to_user)[:k] #计算推荐列表 recommend_dic={} for neighbor in neighbors: neig...
...s.add(new ArrayList(temp)); return; } for (int neighbor: graph[node]) { temp.add(neighbor); dfs(graph, neighbor, temp, res); temp.rem...
...nd DFS? Note 先看BFS的做法：建立哈希表map，存储graph中所有neighbors结点的入度。然后建立空的队列q，将所有非依赖结点（如例子中的0结点，没有其它元素指向它，也可以理解为根节点）放入队列q和结果数组res。当队列q非空时，...
...net.HardwareAddr(vxlanAttrs.VtepMAC)) if err := nw.dev.AddARP(neighbor{IP: sn.IP, MAC: net.HardwareAddr(vxlanAttrs.VtepMAC)}); err != nil { log.Error(AddARP failed: , e...
ChatGPT和Sora等AI大模型应用，将AI大模型和算力需求的热度不断带上新的台阶。哪里可以获得...
大模型的训练用4090是不合适的，但推理（inference/serving）用4090不能说合适，...
图示为GPU性能排行榜，我们可以看到所有GPU的原始相关性能图表。同时根据训练、推理能力由高到低做了...
