A Node Placement Optimization Algorithm in Heterogeneous WSN Based on Neighbor Nodes

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Comparison</td><td class="align_center"><span style="width: 14.3602ptpx;"><svg height="11.0031pt" id="M299" style="vertical-align:-0.2064009pt" version="1.1" viewbox="-0.0498162 -10.7967 14.3602 11.0031" width="14.3602pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M610 18C585 26 567 34 540 68C517 97 499 128 476 171C452 215 425 276 413 304C496 332 570 394 570 494C570 555 545 595 509 619S419 650 364 650H139L133 622C216 615 219 612 203 527L129 132C112 40 105 36 23 28L17 0H279L285 28C199 34 194 40 211 132L239 284H284C320 284 334 275 351 236C374 182 394 140 420 93C459 23 495 -1 592 -8H600L610 18ZM480 485C480 424 449 372 403 342C374 323 338 316 293 316H245L291 562C296 589 301 601 311 608S337 618 358 618C432 618 480 575 480 485Z"></path></g><g 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xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M570 304C570 398 525 448 414 448C385 448 343 445 312 434L329 511L321 518C297 504 262 482 244 460L233 411C195 397 159 381 128 358L135 332C160 347 189 360 224 373L111 -147C97 -210 84 -218 17 -231L13 -257L254 -247L259 -218L233 -216C183 -212 177 -202 189 -142L218 -1C238 -10 266 -12 283 -12C351 3 429 48 483 105C543 168 570 242 570 304ZM482 289C482 161 380 33 304 33C278 33 248 51 233 69L303 396C326 400 352 403 369 403C428 403 482 380 482 289Z"></path></g></svg> value</td><td class="align_center"><svg height="11.9283pt" id="M303" style="vertical-align:-3.40332pt" version="1.1" viewbox="-0.0498162 -8.52498 59.6802 11.9283" width="59.6802pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M631 18C609 24 585 35 559 65C534 91 514 117 478 169C448 214 406 281 389 313C462 346 516 399 516 485C516 545 490 590 449 616C412 641 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value</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">NN-DENSGA to DENSGA</td><td class="align_center">151</td><td class="align_center">26.5</td><td class="align_center">0.028</td><td class="align_center">0.878</td></tr><tr><td class="align_left">NN-DENSGA to NSGA2</td><td class="align_center">174.5</td><td class="align_center">0</td><td class="align_center">0.093</td><td class="align_center">0.260</td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Results of Wilcoxon Signed Rank Test.</div>

Wireless Communications and Mobile Computing

tab4

Table 4

Table 4: A Node Placement Optimization Algorithm in Heterogeneous WSN Based on Neighbor Nodes 