def citations_by_year():
excluded_filters = [
"citeable",
"refereed",
"citation_count",
"citation_count_without_self_citations",
"author_count",
"earliest_date",
"collaboration",
]
filters = get_filters_without_excluded(hep_filters(), excluded_filters)
map_script = """
def years = params._source.citations_by_year != null ? params._source.citations_by_year : [];
for (element in years) {
state.merge(element.year.toString(), element.count, (x, y) -> x + y)
}
"""
reduce_script = """
def results=[:];
for (result in states) {
result.forEach(
(year, count) -> results.merge(year, count, (x, y) -> x + y)
)
}
return results
"""
return {
"filters": {
**filters
},
"filter": {
"term": {
"citeable": "true"
}
},
"aggs": {
"citations_by_year": {
"scripted_metric": {
"map_script": minify_painless(map_script),
"combine_script": "return state",
"reduce_script": minify_painless(reduce_script),
}
}
},
}
def citation_summary():
excluded_filters = [
"citeable",
"refereed",
"citation_count",
"citation_count_without_self_citations",
]
filters = get_filters_without_excluded(hep_filters(), excluded_filters)
if "exclude-self-citations" in request.values:
field = "citation_count_without_self_citations"
else:
field = "citation_count"
map_script = ("if (doc.refereed.length >0 && doc.refereed[0]) {"
f" state.citations_refereed.add(doc.{field}[0])"
"} else {"
f" state.citations_non_refereed.add(doc.{field}[0])"
"}")
reduce_script = """
def flattened_all = [];
def flattened_refereed = [];
int i = 0;
int j = 0;
for (a in states) {
flattened_all.addAll(a.citations_non_refereed);
flattened_refereed.addAll(a.citations_refereed)
}
flattened_refereed.sort(Comparator.reverseOrder());
while (i < flattened_refereed.size() && i < flattened_refereed[i]) {
i++
}
flattened_all.addAll(flattened_refereed);
flattened_all.sort(Comparator.reverseOrder());
while (j < flattened_all.size() && j < flattened_all[j]) {
j++
}
return ['published': i, 'all': j]
"""
return {
"filters": {
**filters
},
"aggs": {
"citation_summary": {
"filter": {
"term": {
"citeable": "true"
}
},
"aggs": {
"h-index": {
"scripted_metric": {
"init_script":
"state.citations_non_refereed = []; state.citations_refereed = []",
"map_script": minify_painless(map_script),
"combine_script": "return state",
"reduce_script": minify_painless(reduce_script),
}
},
"citations": {
"filters": {
"filters": {
"published": {
"term": {
"refereed": "true"
}
},
"all": {
"term": {
"citeable": "true"
}
},
}
},
"aggs": {
"citation_buckets": {
"range": {
"field":
field,
"ranges": [
{
"from": 0,
"to": 1,
"key": "0--0"
},
{
"from": 1,
"to": 10,
"key": "1--9"
},
{
"from": 10,
"to": 50,
"key": "10--49"
},
{
"from": 50,
"to": 100,
"key": "50--99"
},
{
"from": 100,
"to": 250,
"key": "100--249"
},
{
"from": 250,
"to": 500,
"key": "250--499"
},
{
"from": 500,
"key": "500--"
},
],
}
},
"citations_count": {
"sum": {
"field": field
}
},
"average_citations": {
"avg": {
"field": field
}
},
},
},
},
}
},
}