Spaces:
Running
Running
File size: 2,949 Bytes
bdb271a |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 |
import random
# ---------------------------------------------------------
# DATA POOLS
# ---------------------------------------------------------
# list of locations used for synthetic data generation
LOCATIONS = [
"Manila", "Marikina", "Quezon City", "Pasig", "Cainta", "Rizal",
"Bulacan", "Pampanga", "Cavite", "Batangas", "Laguna", "San Mateo",
"Montalban", "Antipolo", "Valenzuela", "Malabon", "Navotas", "Las Pinas",
"Taguig", "Makati", "Caloocan", "Muntinlupa", "Paranaque", "Pasay"
]
# list of disaster types used for synthetic data generation
DISASTERS = [
"baha", "flood", "flooding", "tubig",
"bagyo", "typhoon", "storm", "hangin", "ulan",
"sunog", "fire", "smoke", "apoy",
"lindol", "earthquake", "quake", "aftershock",
"landslide", "guho", "mudslide"
]
# list of critical keywords used in both urgent and non-urgent samples
URGENT_KEYWORDS = [
"tulong", "help", "saklolo", "rescue", "emergency", "evacuate",
"need food", "trapped", "stranded", "stuck", "lubog", "buntis"
]
# ---------------------------------------------------------
# GENERATORS
# ---------------------------------------------------------
# generates a synthetic urgent post (positive sample)
def build_positive():
kw = random.choice(URGENT_KEYWORDS)
disaster = random.choice(DISASTERS)
loc = random.choice(LOCATIONS)
templates = [
f"{kw.upper()} please! {disaster} dito sa {loc}!",
f"{loc} need {kw}, {disaster} is rising!",
f"Kami po sa {loc} ay need ng {kw}, sobrang taas ng {disaster}!",
f"{kw.upper()}! {disaster} sa {loc}, di kami makalabas!",
f"Na-trap kami sa {loc} dahil sa {disaster}, {kw} please!",
f"{disaster} alert in {loc}, we need {kw} asap!",
f"Wala na kaming matatakbuhan sa {loc}, {disaster} na! {kw}!"
]
return random.choice(templates)
# generates a synthetic non-urgent post (negative sample/trap)
def build_negative():
kw = random.choice(URGENT_KEYWORDS) # uses urgent keywords in a safe context
disaster = random.choice(DISASTERS)
loc = random.choice(LOCATIONS)
category = random.choice(["news", "donation", "past", "question"])
# templates that structure the urgent keyword as general news or a report
if category == "news":
return f"Update: {kw} operations for {disaster} victims in {loc} are ongoing."
# templates that structure the urgent keyword as a donation or offering help
elif category == "donation":
return f"We are sending {kw} and relief goods to {loc}. Stay strong!"
# templates that structure the urgent keyword using past tense
elif category == "past":
return f"Remembering when we were {kw}ed during the last {disaster} in {loc}."
# templates that structure the urgent keyword as a general question or advice
else:
return f"Guys in {loc}, do you need {kw}? Comment below." |