Xie, Y. ., Bao, H. ., Li, Y. ., & Shekhar, S. . (2020). Discovering Spatial Mixture Patterns of Interest. In 28th International Conference on Advances in Geographic Information Systems (SIGSPATIAL ’20) (p. 10). http://doi.org/10.1145/3397536.3422217
Error message
Warning: Undefined array key "bibcite_url" in vo_base_refresh_preprocess_bibcite_reference() (line 362 of themes/custom/vo_base_refresh/vo_base_refresh.theme).
vo_base_refresh_preprocess_bibcite_reference() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1204) Drupal\views\Plugin\views\field\FieldPluginBase->advancedRender() (Line: 238) template_preprocess_views_view_field() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1796) Drupal\views\Plugin\views\field\FieldPluginBase->theme() (Line: 769) Drupal\views\Plugin\views\style\StylePluginBase->elementPreRenderRow() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 708) Drupal\views\Plugin\views\style\StylePluginBase->renderFields() (Line: 574) Drupal\views\Plugin\views\style\StylePluginBase->renderGrouping() (Line: 462) Drupal\views\Plugin\views\style\StylePluginBase->render() (Line: 2177) Drupal\views\Plugin\views\display\DisplayPluginBase->render() (Line: 1593) Drupal\views\ViewExecutable->render() (Line: 201) Drupal\views\Plugin\views\display\Page->execute() (Line: 1690) Drupal\views\ViewExecutable->executeDisplay() (Line: 81) Drupal\views\Element\View::preRenderViewElement() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638) Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231) Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse() (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray() call_user_func() (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53) Drupal\Core\StackMiddleware\Session->handle() (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle() (Line: 201) Drupal\page_cache\StackMiddleware\PageCache->fetch() (Line: 138) Drupal\page_cache\StackMiddleware\PageCache->lookup() (Line: 87) Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 50) Drupal\ban\BanMiddleware->handle() (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 741) Drupal\Core\DrupalKernel->handle() (Line: 19)Warning: Trying to access array offset on null in vo_base_refresh_preprocess_bibcite_reference() (line 362 of themes/custom/vo_base_refresh/vo_base_refresh.theme).
vo_base_refresh_preprocess_bibcite_reference() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1204) Drupal\views\Plugin\views\field\FieldPluginBase->advancedRender() (Line: 238) template_preprocess_views_view_field() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1796) Drupal\views\Plugin\views\field\FieldPluginBase->theme() (Line: 769) Drupal\views\Plugin\views\style\StylePluginBase->elementPreRenderRow() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 708) Drupal\views\Plugin\views\style\StylePluginBase->renderFields() (Line: 574) Drupal\views\Plugin\views\style\StylePluginBase->renderGrouping() (Line: 462) Drupal\views\Plugin\views\style\StylePluginBase->render() (Line: 2177) Drupal\views\Plugin\views\display\DisplayPluginBase->render() (Line: 1593) Drupal\views\ViewExecutable->render() (Line: 201) Drupal\views\Plugin\views\display\Page->execute() (Line: 1690) Drupal\views\ViewExecutable->executeDisplay() (Line: 81) Drupal\views\Element\View::preRenderViewElement() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638) Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231) Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse() (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray() call_user_func() (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53) Drupal\Core\StackMiddleware\Session->handle() (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle() (Line: 201) Drupal\page_cache\StackMiddleware\PageCache->fetch() (Line: 138) Drupal\page_cache\StackMiddleware\PageCache->lookup() (Line: 87) Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 50) Drupal\ban\BanMiddleware->handle() (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 741) Drupal\Core\DrupalKernel->handle() (Line: 19)Warning: Trying to access array offset on null in vo_base_refresh_preprocess_bibcite_reference() (line 362 of themes/custom/vo_base_refresh/vo_base_refresh.theme).
vo_base_refresh_preprocess_bibcite_reference() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1204) Drupal\views\Plugin\views\field\FieldPluginBase->advancedRender() (Line: 238) template_preprocess_views_view_field() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1796) Drupal\views\Plugin\views\field\FieldPluginBase->theme() (Line: 769) Drupal\views\Plugin\views\style\StylePluginBase->elementPreRenderRow() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 708) Drupal\views\Plugin\views\style\StylePluginBase->renderFields() (Line: 574) Drupal\views\Plugin\views\style\StylePluginBase->renderGrouping() (Line: 462) Drupal\views\Plugin\views\style\StylePluginBase->render() (Line: 2177) Drupal\views\Plugin\views\display\DisplayPluginBase->render() (Line: 1593) Drupal\views\ViewExecutable->render() (Line: 201) Drupal\views\Plugin\views\display\Page->execute() (Line: 1690) Drupal\views\ViewExecutable->executeDisplay() (Line: 81) Drupal\views\Element\View::preRenderViewElement() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638) Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231) Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse() (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray() call_user_func() (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53) Drupal\Core\StackMiddleware\Session->handle() (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle() (Line: 201) Drupal\page_cache\StackMiddleware\PageCache->fetch() (Line: 138) Drupal\page_cache\StackMiddleware\PageCache->lookup() (Line: 87) Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 50) Drupal\ban\BanMiddleware->handle() (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 741) Drupal\Core\DrupalKernel->handle() (Line: 19)Warning: Trying to access array offset on null in vo_base_refresh_preprocess_bibcite_reference() (line 362 of themes/custom/vo_base_refresh/vo_base_refresh.theme).
vo_base_refresh_preprocess_bibcite_reference() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1204) Drupal\views\Plugin\views\field\FieldPluginBase->advancedRender() (Line: 238) template_preprocess_views_view_field() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1796) Drupal\views\Plugin\views\field\FieldPluginBase->theme() (Line: 769) Drupal\views\Plugin\views\style\StylePluginBase->elementPreRenderRow() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 708) Drupal\views\Plugin\views\style\StylePluginBase->renderFields() (Line: 574) Drupal\views\Plugin\views\style\StylePluginBase->renderGrouping() (Line: 462) Drupal\views\Plugin\views\style\StylePluginBase->render() (Line: 2177) Drupal\views\Plugin\views\display\DisplayPluginBase->render() (Line: 1593) Drupal\views\ViewExecutable->render() (Line: 201) Drupal\views\Plugin\views\display\Page->execute() (Line: 1690) Drupal\views\ViewExecutable->executeDisplay() (Line: 81) Drupal\views\Element\View::preRenderViewElement() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638) Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231) Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse() (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray() call_user_func() (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53) Drupal\Core\StackMiddleware\Session->handle() (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle() (Line: 201) Drupal\page_cache\StackMiddleware\PageCache->fetch() (Line: 138) Drupal\page_cache\StackMiddleware\PageCache->lookup() (Line: 87) Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 50) Drupal\ban\BanMiddleware->handle() (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 741) Drupal\Core\DrupalKernel->handle() (Line: 19)Deprecated function: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in Drupal\Component\Utility\UrlHelper::isValid() (line 452 of core/lib/Drupal/Component/Utility/UrlHelper.php).
Drupal\Component\Utility\UrlHelper::isValid() (Line: 364) vo_base_refresh_preprocess_bibcite_reference() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1204) Drupal\views\Plugin\views\field\FieldPluginBase->advancedRender() (Line: 238) template_preprocess_views_view_field() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1796) Drupal\views\Plugin\views\field\FieldPluginBase->theme() (Line: 769) Drupal\views\Plugin\views\style\StylePluginBase->elementPreRenderRow() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 708) Drupal\views\Plugin\views\style\StylePluginBase->renderFields() (Line: 574) Drupal\views\Plugin\views\style\StylePluginBase->renderGrouping() (Line: 462) Drupal\views\Plugin\views\style\StylePluginBase->render() (Line: 2177) Drupal\views\Plugin\views\display\DisplayPluginBase->render() (Line: 1593) Drupal\views\ViewExecutable->render() (Line: 201) Drupal\views\Plugin\views\display\Page->execute() (Line: 1690) Drupal\views\ViewExecutable->executeDisplay() (Line: 81) Drupal\views\Element\View::preRenderViewElement() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638) Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231) Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse() (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray() call_user_func() (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53) Drupal\Core\StackMiddleware\Session->handle() (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle() (Line: 201) Drupal\page_cache\StackMiddleware\PageCache->fetch() (Line: 138) Drupal\page_cache\StackMiddleware\PageCache->lookup() (Line: 87) Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 50) Drupal\ban\BanMiddleware->handle() (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 741) Drupal\Core\DrupalKernel->handle() (Line: 19)Warning: Undefined array key "bibcite_doi" in vo_base_refresh_preprocess_bibcite_reference() (line 377 of themes/custom/vo_base_refresh/vo_base_refresh.theme).
vo_base_refresh_preprocess_bibcite_reference() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1204) Drupal\views\Plugin\views\field\FieldPluginBase->advancedRender() (Line: 238) template_preprocess_views_view_field() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1796) Drupal\views\Plugin\views\field\FieldPluginBase->theme() (Line: 769) Drupal\views\Plugin\views\style\StylePluginBase->elementPreRenderRow() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 708) Drupal\views\Plugin\views\style\StylePluginBase->renderFields() (Line: 574) Drupal\views\Plugin\views\style\StylePluginBase->renderGrouping() (Line: 462) Drupal\views\Plugin\views\style\StylePluginBase->render() (Line: 2177) Drupal\views\Plugin\views\display\DisplayPluginBase->render() (Line: 1593) Drupal\views\ViewExecutable->render() (Line: 201) Drupal\views\Plugin\views\display\Page->execute() (Line: 1690) Drupal\views\ViewExecutable->executeDisplay() (Line: 81) Drupal\views\Element\View::preRenderViewElement() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638) Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231) Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse() (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray() call_user_func() (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53) Drupal\Core\StackMiddleware\Session->handle() (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle() (Line: 201) Drupal\page_cache\StackMiddleware\PageCache->fetch() (Line: 138) Drupal\page_cache\StackMiddleware\PageCache->lookup() (Line: 87) Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 50) Drupal\ban\BanMiddleware->handle() (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 741) Drupal\Core\DrupalKernel->handle() (Line: 19)Warning: Trying to access array offset on null in vo_base_refresh_preprocess_bibcite_reference() (line 377 of themes/custom/vo_base_refresh/vo_base_refresh.theme).
vo_base_refresh_preprocess_bibcite_reference() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1204) Drupal\views\Plugin\views\field\FieldPluginBase->advancedRender() (Line: 238) template_preprocess_views_view_field() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1796) Drupal\views\Plugin\views\field\FieldPluginBase->theme() (Line: 769) Drupal\views\Plugin\views\style\StylePluginBase->elementPreRenderRow() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 708) Drupal\views\Plugin\views\style\StylePluginBase->renderFields() (Line: 574) Drupal\views\Plugin\views\style\StylePluginBase->renderGrouping() (Line: 462) Drupal\views\Plugin\views\style\StylePluginBase->render() (Line: 2177) Drupal\views\Plugin\views\display\DisplayPluginBase->render() (Line: 1593) Drupal\views\ViewExecutable->render() (Line: 201) Drupal\views\Plugin\views\display\Page->execute() (Line: 1690) Drupal\views\ViewExecutable->executeDisplay() (Line: 81) Drupal\views\Element\View::preRenderViewElement() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638) Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231) Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse() (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray() call_user_func() (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53) Drupal\Core\StackMiddleware\Session->handle() (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle() (Line: 201) Drupal\page_cache\StackMiddleware\PageCache->fetch() (Line: 138) Drupal\page_cache\StackMiddleware\PageCache->lookup() (Line: 87) Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 50) Drupal\ban\BanMiddleware->handle() (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 741) Drupal\Core\DrupalKernel->handle() (Line: 19)Warning: Trying to access array offset on null in vo_base_refresh_preprocess_bibcite_reference() (line 377 of themes/custom/vo_base_refresh/vo_base_refresh.theme).
vo_base_refresh_preprocess_bibcite_reference() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1204) Drupal\views\Plugin\views\field\FieldPluginBase->advancedRender() (Line: 238) template_preprocess_views_view_field() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1796) Drupal\views\Plugin\views\field\FieldPluginBase->theme() (Line: 769) Drupal\views\Plugin\views\style\StylePluginBase->elementPreRenderRow() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 708) Drupal\views\Plugin\views\style\StylePluginBase->renderFields() (Line: 574) Drupal\views\Plugin\views\style\StylePluginBase->renderGrouping() (Line: 462) Drupal\views\Plugin\views\style\StylePluginBase->render() (Line: 2177) Drupal\views\Plugin\views\display\DisplayPluginBase->render() (Line: 1593) Drupal\views\ViewExecutable->render() (Line: 201) Drupal\views\Plugin\views\display\Page->execute() (Line: 1690) Drupal\views\ViewExecutable->executeDisplay() (Line: 81) Drupal\views\Element\View::preRenderViewElement() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638) Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231) Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse() (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray() call_user_func() (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53) Drupal\Core\StackMiddleware\Session->handle() (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle() (Line: 201) Drupal\page_cache\StackMiddleware\PageCache->fetch() (Line: 138) Drupal\page_cache\StackMiddleware\PageCache->lookup() (Line: 87) Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 50) Drupal\ban\BanMiddleware->handle() (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 741) Drupal\Core\DrupalKernel->handle() (Line: 19)Warning: Trying to access array offset on null in vo_base_refresh_preprocess_bibcite_reference() (line 377 of themes/custom/vo_base_refresh/vo_base_refresh.theme).
vo_base_refresh_preprocess_bibcite_reference() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1204) Drupal\views\Plugin\views\field\FieldPluginBase->advancedRender() (Line: 238) template_preprocess_views_view_field() call_user_func_array() (Line: 261) Drupal\Core\Theme\ThemeManager->render() (Line: 491) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 1796) Drupal\views\Plugin\views\field\FieldPluginBase->theme() (Line: 769) Drupal\views\Plugin\views\style\StylePluginBase->elementPreRenderRow() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 708) Drupal\views\Plugin\views\style\StylePluginBase->renderFields() (Line: 574) Drupal\views\Plugin\views\style\StylePluginBase->renderGrouping() (Line: 462) Drupal\views\Plugin\views\style\StylePluginBase->render() (Line: 2177) Drupal\views\Plugin\views\display\DisplayPluginBase->render() (Line: 1593) Drupal\views\ViewExecutable->render() (Line: 201) Drupal\views\Plugin\views\display\Page->execute() (Line: 1690) Drupal\views\ViewExecutable->executeDisplay() (Line: 81) Drupal\views\Element\View::preRenderViewElement() call_user_func_array() (Line: 113) Drupal\Core\Render\Renderer->doTrustedCallback() (Line: 875) Drupal\Core\Render\Renderer->doCallback() (Line: 432) Drupal\Core\Render\Renderer->doRender() (Line: 248) Drupal\Core\Render\Renderer->render() (Line: 238) Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 638) Drupal\Core\Render\Renderer->executeInRenderContext() (Line: 231) Drupal\Core\Render\MainContent\HtmlRenderer->prepare() (Line: 128) Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse() (Line: 90) Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray() call_user_func() (Line: 111) Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() (Line: 186) Symfony\Component\HttpKernel\HttpKernel->handleRaw() (Line: 76) Symfony\Component\HttpKernel\HttpKernel->handle() (Line: 53) Drupal\Core\StackMiddleware\Session->handle() (Line: 48) Drupal\Core\StackMiddleware\KernelPreHandle->handle() (Line: 28) Drupal\Core\StackMiddleware\ContentLength->handle() (Line: 32) Drupal\big_pipe\StackMiddleware\ContentLength->handle() (Line: 201) Drupal\page_cache\StackMiddleware\PageCache->fetch() (Line: 138) Drupal\page_cache\StackMiddleware\PageCache->lookup() (Line: 87) Drupal\page_cache\StackMiddleware\PageCache->handle() (Line: 50) Drupal\ban\BanMiddleware->handle() (Line: 48) Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle() (Line: 51) Drupal\Core\StackMiddleware\NegotiationMiddleware->handle() (Line: 36) Drupal\Core\StackMiddleware\AjaxPageState->handle() (Line: 51) Drupal\Core\StackMiddleware\StackedHttpKernel->handle() (Line: 741) Drupal\Core\DrupalKernel->handle() (Line: 19)
Yan Li
First name
Yan
Last name
Li
Xie, Y. ., Gupta, J. ., Li, Y. ., & Shekhar, S. . (2018). Transforming Smart Cities with Spatial Computing. In 2018 IEEE International Smart Cities Conference (ISC2) (p. 9). http://doi.org/10.1109/ISC2.2018.8656800
Xie, Y. ., Eftelioglu, E. ., Ali, R. ., Tang, X. ., Li, Y. ., Doshi, R. ., & Shekhar, S. . (2017). Transdisciplinary Foundations of Geospatial Data Science. ISPRS International Journal of Geo-Information, 6(12), 1. http://doi.org/10.3390/ijgi6120395
Jiang, Z. ., Li, Y. ., Shekhar, S. ., Rampi, L. P., & Knight, J. K. (2017). Spatial Ensemble Learning for Heterogeneous Geographic Data with Class Ambiguity: A Summary of Results. In 23rd International Conference on Advances in GIS , ACM SIGSPATIAL (Vol. 23). http://doi.org/10.1145/3139958.3140044