{“id”:“https://openalex.org/W4238015202“,”doi“:”https://doi.org/10.109/jcdl.2017.7991564“,”title“:”PDF文本提取的基准与评估“,”display_name“:”一个PDF文本提取基准与评估”,“publication_year”:2017,“publiation_date”:“2017-06-01”,“ids”:{“openalex”:“https://openalex.org/W4238015202“,”doi“:”https://doi.org/10.109/jcdl.2017.7991564“},”language“:”en“,”primary_location“:{”is_oa“:false,”landing_page_url“:”https://doi.org/10.109/jcdl.2017.7991564“,”pdf_url“:null,”source“:null,”license“:null',”licence_id“:null,”version“:nuller,”is_accepted“:false,”is_published“:false},”type“:”article“,”type_crossref“:“procesdings-article”,”indexed_in“:[”crossref“],”open_access“:{”is_oa“:false,”oa_status“:”closed“,”oa_url”:null“,”any_repository_has_fulltext“:false}”,”authorships“:[{”author_position“:”first“,”作者“:{”id“:”https://openalex.org/A503644203“,”display_name“:”Hannah Bast“,”orcid“:”https://orcid.org/00000-0003-1213-6776},“机构”:[{“id”:https://openalex.org/I161046081“,”display_name“:”弗赖堡大学“,”ror“:”网址:https://ror.org/0245cg223“,”country_code“:”DE“,”type“:“教育”,”世系“:[”https://openalex.org/I161046081“]}],”国家“:[”DE“],”is_corresponding“:false,”raw_author_name“:”Hannah Bast“,”raw _ afiliation_strings“:[“德国弗莱堡弗莱堡大学”]},{“author_position”:“last”,“author”:{“id”:“https://openalex.org/A5041815504“,”display_name“:”Claudius Korzen“,”orcid“:null},”institutions“:[{”id“:”https://openalex.org/I161046081“,”display_name“:”弗赖堡大学“,”ror“:”https://ror.org/0245cg223“,”country_code“:”DE“,”type“:“教育”,”世系“:[”https://openalex.org/I161046081“]}],”国家“:[”DE“],”is_corresponding“:false,”raw_author_name“:”Claudius Korzen“,”raw _ afiliation_strings“:[“德国弗莱堡弗莱堡大学”]}]“countries _ distinct_count”:1,”institutions _ disting_count“:1,“corresponding_author_ids”:[],”correspounding_institution_ids“:[]”,“apc_list”:null,“apc _ paid”:null,“has_fulltext”:正确,“fulltext_origin“:”ngrams“,”cited_by_count“:31,”cited_by_percentile_year“:{”min“:94,”max“:95},”biblio“:{”volume“:null,”issue“:null,”first_page“:null',”last_page“:null},“is_retracted”:false,“is_paratext”:false,“primary_topic”:{“id”:“https://openalex.org/T13523“,”display_name“:”数学信息检索与搜索“,”score“:0.9906,”subfield“:{”id“:”https://openalex.org/subfields/1703“,”display_name“:”计算理论与数学“},”字段“:{”id“:”https://openalex.org/fields/17“,”display_name“:”Computer Science“},”domain“:{”id“:”https://openalex.org/domains/3“,”display_name“:”物理科学“}},”主题“:[{”id“:”https://openalex.org/T13523“,”display_name“:”数学信息检索与搜索“,”score“:0.9906,”subfield“:{”id“:”https://openalex.org/subfields/1703“,”display_name“:”计算理论与数学“},”字段“:{”id“:”https://openalex.org/fields/17“,”display_name“:”Computer Science“},”domain“:{”id“:”https://openalex.org/domains/3“,”display_name“:”物理科学“}},{”id“:”https://openalex.org/T14330“,”“display_name”:“书目库中的名称权限控制”,“score”:0.9164,“subfield”:{“id”:“https://openalex.org/subfields/1710“,”display_name“:”Information Systems“},”field“:{”id“:”https://openalex.org/fields/17“,”display_name“:”Computer Science“},”domain“:{”id“:”https://openalex.org/domains/3“,”display_name“:”物理科学“}},{”id“:”https://openalex.org/T11937“,”“display_name”:“科学数据共享与管理”,“score”:0.9098,“subfield”:{“id”:“https://openalex.org/subfields/1710“,”display_name“:”Information Systems“},”field“:{”id“:”https://openalex.org/fields/17“,”display_name“:”Computer Science“},”domain“:{”id“:”https://openalex.org/domains/3“,”display_name“:”物理科学“}}],”关键词“:[{”id“:”https://openalex.org/keywords/resource-description-and-access网站“,”display_name“:”资源描述和访问“,”score“:0.467445}],”concepts“:[{”id“:”https://openalex.org/C185798385,“wikidata”:https://www.wikidata.org/wiki/Q1161707“,”display_name“:”基准(测量)“,”level“:2,”score“:0.91208076},{”id“:”https://openalex.org/C41008148,“wikidata”:https://www.wikidata.org/wiki/Q21198“,”display_name“:”计算机科学“,”level“:0,”score“:0.85261077},{”id“:”https://openalex.org/C2780801425,“wikidata”:https://www.wikidata.org/wiki/Q5164392“,”display_name“:”Construct(python库)“,”level“:2,”score“:0.83002186},{”id“:”https://openalex.org/C2780451532,“wikidata”:https://www.wikidata.org/wiki/Q759676“,”display_name“:”Task(project management)“,”level“:2,”score“:0.6709789},{”id“:”https://openalex.org/C177264268,“wikidata”:https://www.wikidata.org/wiki/Q1514741“,”display_name“:”Set(abstract data type)“,”level“:2,”score“:0.6590071},{”id“:”https://openalex.org/C23123220,“wikidata”:https://www.wikidata.org/wiki/Q816826“,”display_name“:”信息检索“,”level“:1,”score“:0.5659611},{”id“:”https://openalex.org/C2779530757,“wikidata”:https://www.wikidata.org/wiki/Q1207505“,”display_name“:”质量(理念)“,”级别“:2,”分数“:0.5629209},{”id“:”https://openalex.org/C204323151,“wikidata”:https://www.wikidata.org/wiki/Q905424“,”“display_name”“:”范围(航空)“,”级别“:2,”分数“:0.47631583},{”id“:”https://openalex.org/C204321447,“wikidata”:https://www.wikidata.org/wiki/Q30642“,”display_name“:”自然语言处理“,”level“:1,”score“:0.44211355},{”id“:”https://openalex.org/C154945302,“wikidata”:https://www.wikidata.org/wiki/Q11660“,”display_name“:”人工智能“,”level“:1,”score“:0.38812736},{”id“:”https://openalex.org/C124101348,“wikidata”:https://www.wikidata.org/wiki/Q172491“,”display_name“:”数据挖掘“,”level“:1,”score“:0.37609264},{”id“:”https://openalex.org/C199360897,“wikidata”:https://www.wikidata.org/wiki/Q9143“,”display_name“:”编程语言“,”level“:1,”score“:0.10317868},{”id“:”https://openalex.org/C138885662,“wikidata”:https://www.wikidata.org/wiki/Q5891“,”display_name“:”哲学“,”等级“:0,”分数“:0.0},{”id“:”https://openalex.org/C192562407,“wikidata”:https://www.wikidata.org/wiki/Q228736“,”display_name“:”材料科学“,”level“:0,”score“:0.0},{”id“:”https://openalex.org/C187736073,“wikidata”:https://www.wikidata.org/wiki/Q2920921“,”display_name“:”管理“,”级别“:1,”分数“:0.0},{”id“:”https://openalex.org/C13280743,“wikidata”:https://www.wikidata.org/wiki/Q131089“,”display_name“:”大地测量学“,”level“:1,”score“:0.0},{”id“:”https://openalex.org/C111472728,“wikidata”:https://www.wikidata.org/wiki/Q9471“,”display_name“:”认识论“,”level“:1,”score“:0.0},{”id“:”https://openalex.org/C162324750,“wikidata”:https://www.wikidata.org/wiki/Q8134“,”display_name“:”经济学“,”level“:0,”score“:0.0},{”id“:”https://openalex.org/C159985019,“wikidata”:https://www.wikidata.org/wiki/Q181790网址“,”display_name“:”复合材料“,”level“:1,”score“:0.0},{”id“:”https://openalex.org/C205649164,“wikidata”:https://www.wikidata.org/wiki/Q1071“,”display_name“:”Geography“,”level“:0,”score“:0.0}],”mesh“:[],”locations_count“:1,”location“:[{”is_oa“:false,”landing_page_url“:”https://doi.org/10.109/jcdl.2017.7991564“,”pdf_url“:null,”source“:null,”license“:null:”license_id“:nuld,”version“:null,”is_accepted“:false,”is_published“:false}],”best_oa_location“:nul,”sustainable_development_goals“:[{”id“:”https://metadata.un.org/sdg/4“,”score“:0.47,”display_name“:”Quality education“}],”grants“:[],”datasets“:【】,”versions“:【],”referenced_works_count“:8,”referrenced_works“:[”https://openalex.org/W1995111176","https://openalex.org/W1997754546","https://openalex.org/W2002561318","https://openalex.org/W2061598441","https://openalex.org/W2098564132","https://openalex.org/W2166633748","https://openalex.org/W2253675773","https://openalex.org/W2904325185“],”related_works“:[”https://openalex.org/W4388145910","https://openalex.org/W4321353415","https://openalex.org/W4248336175","https://openalex.org/W2745001401","https://openalex.org/W2381570729","https://openalex.org/W2378211422","https://openalex.org/W2366107444","https://openalex.org/W2130974462","https://openalex.org/W2031260042","https://openalex.org/W1976205134“],”ngrams_url“:”https://api.openalex.org/works/W4238015202/ngrams网站“,”“abstract_inverted_index”:{“Extracting”:[0],“the”:[1,26,31,36,40,50,68127175],“body”:[2,53],“text”:[3,41,55182],“from”:[4,92107147184],“a”:[5,21,85101116121131186],“PDF”:[6,19,96148185],“document”:[7,51],“is”:[8,17,20,58169],“an”:[9,59137],“important”:[10],“但是“:[11,64168],”令人惊讶“:[12],”困难“:[13],”任务“:[14],”The“:[15],”reason“:[16],”that“:[18],”layout-based“:[22],”format“:[23],”which“:[24162],”specifieds“:[25],“fonts”:[27],”and“:[28,46,67,95109123],”positions“:[29],”of“:[30,39,61,70,88103118126130140],”individual“:[32],”characters“:[33],”to“:[34],”not“:35],”semantical“:[37128],“单位”:[38],“(例如,”:[42,52],“单词”:[43],“或”:[44,55],“段落)“:[45],”他们的“:[47,65,71],”角色“:[48],”in“:[49],”标题)。“:[56],”There“:[57],”丰度“:[60],”extraction“:[62133146183],”tools“,:[63167],”quality“:[66],”range“:[69],”functional“:[72],”are“:[73],”hard“:[74],”to“:[75,83153179],”determinate。“:[76],”In“:[77],”this“:[78],”paper“:[79],”we“:80],”show“:[81],”how“:+82],”construct“:+84,99],”高质量“:[86],”benchmark“:[87102151],”primary“:[89],”任意“:[90],”size“:[91],”parallel“:[93],”TeX“:[94],”data。“:[97],”我们“:[98114135156173],”这样“:[100],”12098“:[104],”科学“:[105],”文章“:[106],”arXiv.org“:[108],”制造“:[110181],”it“:[111],”公开“:[112],”可用。“:[113],”建立“:[115],”设置“:[117],”标准“:[119],”对于“:[12044],”干净“:[122],”独立“:[124],”评估“:[125],”能力“:[129],”给定“:[132],”工具。“:[134],”提供“:[136],”广泛“:[138],”评估“:[139],”14“:[141],”最新“:[142],”工具“:[143],”on“:[149],”我们的“:[150154158],”依据“:[152],”标准。“:[155],”包括“:[157],”自有“:[159],”方法“:[160],”冰石“:[161],”显著“:[163],”表现优异“:[164],”全部“:[165],“其他”:[166],“仍然”:[170],“不”:[171],“完美”。“:[172],”大纲“:[174],”剩余“:[176],”步骤“:[177],”必需“:[178],”最终“:[180],”已解决“:[187],”问题“。“:[188]},”cited_by_api_url“:”https://api.openalex.org/works?filter=cites:W4238015202“,”counts_by_year“:[{”年“:2024,”cited_by_count“:1},{”年份“:2023,”ciped_by_cunt“:8},”{“年份”:2022,“cited_by_count”:3},,{“年”:2021,“ciped_by_cunt”:8},{年“:2020,”cited_by_count“updated_date”:“2024-05-22T23:18:29.572246”,“created_date:”2022-05-12“}